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Oval|Lab Grown|IGI

3.06ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG731566847

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG731566847

Diamond specifications and retailer prices

From $1,077 USD
As of October 26, 2026
Save $9,543 USD (90%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $10,620 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.06ct lab-grown oval diamond

This 3.06ct 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 LG731566847 or 731566847. Listed at 28 retailers as of October 26, 2026, with prices from $1,077 to $10,620, a $9,543 spread on the same certified stone. Brilliant Earth lists it at $10,620. 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

3.06
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731566847
Dimensions11.96 × 8.13 × 5.07 mm
L/W Ratio1.47
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
11.96 mm8.13 mm3.06 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731566847
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $10,620 USD|Low: $1,075 USD|High: $14,350 USD|Avg: $3,269 USD|-26.0%
Brilliant Earth
Retailer 2
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Retailer 26
October 29, 2026
Retailer 25$1,077 USD
Retailer 17$1,171 USD
Retailer 21$1,205 USD
Retailer 9$1,249 USD
Retailer 22$1,440 USD
Retailer 20$1,495 USD
Retailer 3$1,508 USD
Retailer 6$1,523 USD
Retailer 2$1,803 USD
Retailer 26$1,885 USD
Retailer 8$2,006 USD
Retailer 15$2,341 USD
Retailer 4$2,533 USD
Retailer 13$2,900 USD
Retailer 5$2,918 USD
Retailer 18$2,932 USD
Retailer 23$3,231 USD
Retailer 7$3,444 USD
Retailer 11$3,616 USD
Retailer 10$3,991 USD
Retailer 24$4,241 USD
Retailer 16$4,363 USD
Retailer 12$4,414 USD
Retailer 14$4,772 USD
Retailer 19$7,329 USD
Brilliant Earth$10,620 USD

27 data points across 26 retailers

28 retailers$1,077 USD to $10,620 USD

A
Cheapest Retailer
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$1,077 USD
A
Retailer 2
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$1,171 USD
View
A
Retailer 3
-
$1,205 USD
View
Final sale: no returns
A
Retailer 4
-
$1,249 USD
View
A
Retailer 5
-
$1,440 USD
View
A
Retailer 6
-
$1,495 USD
£1,177 GBP
View
A
Retailer 7
-
$1,508 USD
View
A
Retailer 8
-
$1,523 USD
HK$11,900 HKD
View
A
Retailer 9
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$1,803 USD
£1,420 GBP
View
A
Retailer 10
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$1,885 USD
View
A
Retailer 11
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$2,006 USD
€1,910 EUR
View
A
Retailer 12
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$2,341 USD
View
A
Retailer 13
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$2,533 USD
View
A
Retailer 14
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$2,703 USD
A$4,158 AUD
View
A
Retailer 15
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$2,900 USD
ZAR 46,846 ZAR
View
B+
Retailer 16
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$2,918 USD
View
A
Retailer 17
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$2,932 USD
A$4,511 AUD
View
Price last confirmed 7 days ago
B+
Retailer 18
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$3,231 USD
View
B+
Retailer 19
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$3,444 USD
£2,712 GBP
View
B+
Retailer 20
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$3,616 USD
View
B+
Retailer 21
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$3,991 USD
View
B+
Retailer 22
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$4,241 USD
£3,339 GBP
View
B+
Retailer 23
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$4,363 USD
View
B+
Retailer 24
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$4,414 USD
SGD 5,965 SGD
View
B+
Retailer 25
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$4,772 USD
View
B
Retailer 26
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$6,008 USD
View
Price last confirmed 70 days ago
B
Retailer 27
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$7,329 USD
A$11,275 AUD
View
Price last confirmed 24 days ago
Most Expensive
B
Brilliant Earth
15998883A · Oct 29
$10,620 USD
View
27 more retailers have this diamond
Prices start from $1,077 USDSave up to $9,543 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.06ct Oval
$1,077 USD