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Oval|Lab Grown|IGI

3.26ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG700512112

Certificate IGI LG700512112

Diamond specifications and retailer prices

From $1,192 USD
Save $12,528 USD (91%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $13,720 USD at Brilliant Earth
View at Brilliant Earth

About this 3.26ct lab-grown oval diamond

This 3.26ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG700512112 or 700512112. Listed at 28 retailers, with prices from $1,192 to $13,720 at Brilliant Earth, a $12,528 spread on the same certified stone. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.26
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700512112
Dimensions12.15 × 8.22 × 5.22 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
12.15 mm8.22 mm3.26 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700512112
Side View
Table 59.0%Crown 36.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 28
Current: $13,720 USD|Low: $952 USD|High: $13,720 USD|Avg: $3,485 USD
Brilliant Earth
Retailer 2
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Retailer 27
October 1, 2026
Retailer 7$1,192 USD
Retailer 26$1,297 USD
Retailer 8$1,363 USD
Retailer 13$1,524 USD
Retailer 3$1,555 USD
Retailer 6$1,640 USD
Retailer 17$1,680 USD
Retailer 21$1,690 USD
Retailer 22$2,067 USD
Retailer 4$2,172 USD
Retailer 25$2,591 USD
Retailer 14$2,648 USD
Retailer 24$3,125 USD
Retailer 10$3,135 USD
Retailer 9$3,298 USD
Retailer 12$3,338 USD
Retailer 15$3,586 USD
Retailer 11$4,267 USD
Retailer 18$4,358 USD
Retailer 23$4,495 USD
Retailer 19$4,843 USD
Retailer 5$4,885 USD
Retailer 16$5,190 USD
Retailer 20$6,159 USD
Retailer 2$7,772 USD
Retailer 27$9,667 USD
Brilliant Earth$13,720 USD

41 data points across 27 retailers

28 retailers$1,192 USD to $13,720 USD

A
Cheapest Retailer
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$1,192 USD
A
Retailer 2
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$1,297 USD
View
A
Retailer 3
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$1,363 USD
View
A
Retailer 4
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$1,524 USD
View
A
Retailer 5
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$1,555 USD
View
A
Retailer 6
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$1,640 USD
View
A
Retailer 7
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$1,680 USD
View
A
Retailer 8
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$1,690 USD
HK$13,200 HKD
View
A
Retailer 9
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$2,029 USD
£1,597 GBP
View
Price last confirmed 21 days ago
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Retailer 10
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$2,066 USD
£1,627 GBP
View
A
Retailer 11
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$2,172 USD
€2,069 EUR
View
A
Retailer 12
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$2,591 USD
View
A
Retailer 13
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$2,648 USD
View
A
Retailer 14
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$3,125 USD
A$4,808 AUD
View
A
Retailer 15
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$3,135 USD
ZAR 50,643 ZAR
View
Price last confirmed 9 days ago
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Retailer 16
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$3,298 USD
View
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Retailer 17
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$3,338 USD
£2,628 GBP
View
A
Retailer 18
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$3,586 USD
View
B+
Retailer 19
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$4,267 USD
View
B+
Retailer 20
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$4,358 USD
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B+
Retailer 21
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$4,495 USD
£3,539 GBP
View
B+
Retailer 22
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$4,843 USD
View
B+
Retailer 23
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$4,885 USD
SGD 6,602 SGD
View
B+
Retailer 24
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$5,296 USD
View
B+
Retailer 25
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$6,159 USD
View
Price last confirmed 25 days ago
B+
Retailer 26
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$7,772 USD
A$11,957 AUD
View
B
Retailer 27
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$9,667 USD
View
Most Expensive
B
Brilliant Earth
14847715A · Sep 29
$13,720 USD
View
27 more retailers have this diamond
Prices start from $1,192 USDSave up to $12,528 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing.

A
3.26ct Oval
$1,192 USD