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Oval|Lab Grown|IGI

3.12ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG784604233

Certificate IGI LG784604233

Diamond specifications and retailer prices

From $1,014 USD
Save $13,938 USD (93%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $14,952 USD at Yadav Diamonds
View at Yadav Diamonds

About this 3.12ct lab-grown oval diamond

This 3.12ct 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 LG784604233 or 784604233. Listed at 27 retailers, with prices from $1,014 to $14,952 at Yadav Diamonds, a $13,938 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

3.12
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784604233
Dimensions11.90 × 8.18 × 5.15 mm
L/W Ratio1.45
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
11.90 mm8.18 mm3.12 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784604233
Side View
Table 59.0%Crown 36.1°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.0%

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: $1,559 USD|Low: $842 USD|High: $14,952 USD|Avg: $4,894 USD|-7.7%
Retailer 1
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Retailer 22
Yadav Diamonds
October 1, 2026
Retailer 13$1,135 USD
Retailer 18$1,176 USD
Retailer 22$1,415 USD
Retailer 1$1,559 USD
Retailer 3$1,657 USD
Retailer 2$1,932 USD
Retailer 12$1,942 USD
Retailer 19$1,950 USD
Retailer 4$2,331 USD
Retailer 9$2,458 USD
Retailer 17$2,935 USD
Retailer 11$2,945 USD
Retailer 7$3,581 USD
Retailer 6$3,754 USD
Retailer 21$4,168 USD
Retailer 16$4,221 USD
Retailer 8$4,468 USD
Retailer 10$4,615 USD
Retailer 20$5,505 USD
Retailer 5$9,000 USD
Retailer 14$12,560 USD
Retailer 15$12,560 USD
Yadav Diamonds$14,952 USD

17 data points across 23 retailers

27 retailers$1,014 USD to $14,952 USD

A
Cheapest Retailer
-
$1,014 USD
A
Retailer 2
-
$1,103 USD
View
B+
Retailer 3
-
$1,135 USD
View
A
Retailer 4
-
$1,160 USD
View
A
Retailer 5
-
$1,176 USD
View
A
Retailer 6
-
$1,415 USD
View
A
Retailer 7
-
$1,559 USD
£1,228 GBP
View
A
Retailer 8
-
$1,657 USD
View
A
Retailer 9
-
$1,932 USD
€1,840 EUR
View
A
Retailer 10
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$1,944 USD
£1,531 GBP
View
A
Retailer 11
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$1,950 USD
View
A
Retailer 12
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$2,331 USD
View
A
Retailer 13
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$2,434 USD
View
A
Retailer 14
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$2,458 USD
View
A
Retailer 15
-
$2,935 USD
A$4,516 AUD
View
A
Retailer 16
-
$2,945 USD
ZAR 47,569 ZAR
View
Price last confirmed 9 days ago
B+
Retailer 17
-
$3,581 USD
£2,820 GBP
View
B+
Retailer 18
-
$3,754 USD
View
B+
Retailer 19
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$4,168 USD
View
B+
Retailer 20
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$4,221 USD
£3,324 GBP
View
B+
Retailer 21
-
$4,468 USD
View
B+
Retailer 22
-
$4,615 USD
View
B
Retailer 23
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$5,505 USD
View
B
Retailer 24
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$9,000 USD
View
B
Retailer 25
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$12,560 USD
View
B
Retailer 26
-
$12,560 USD
View
Most Expensive
B
Yadav Diamonds
13260273 · Sep 30
$14,952 USD
View
26 more retailers have this diamond
Prices start from $1,014 USDSave up to $13,938 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
3.12ct Oval
$1,014 USD