Oval|Lab Grown|IGI

3.10ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG837620527

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG837620527

Diamond specifications and retailer prices

From $1,053 USD
As of October 26, 2026
Save $9,267 USD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $10,320 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.1ct lab-grown oval diamond

This 3.1ct 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 LG837620527 or 837620527. Listed at 19 retailers as of October 26, 2026, with prices from $1,053 to $10,320, a $9,267 spread on the same certified stone. Brilliant Earth lists it at $10,320. 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

3.10
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837620527
Dimensions11.60 × 8.24 × 5.07 mm
L/W Ratio1.41
Girdle conditionFaceted
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
11.60 mm8.24 mm3.10 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837620527
Side View
Table 62.0%Crown 35.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.5%

Caratlytics Score

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A+
Exceptional
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: $10,320 USD|Low: $1,053 USD|High: $13,640 USD|Avg: $2,769 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 18
Retailer 19
October 29, 2026
Retailer 5$1,053 USD
Retailer 17$1,175 USD
Retailer 15$1,218 USD
Retailer 11$1,263 USD
Retailer 4$1,360 USD
Retailer 16$1,408 USD
Retailer 14$1,457 USD
Retailer 18$1,740 USD
Retailer 2$1,758 USD
Retailer 10$1,992 USD
Retailer 19$2,283 USD
Retailer 6$2,552 USD
Retailer 8$2,804 USD
Retailer 12$2,828 USD
Retailer 7$3,368 USD
Retailer 3$4,077 USD
Retailer 13$4,153 USD
Retailer 9$5,770 USD
Brilliant Earth$10,320 USD

15 data points across 19 retailers

19 retailers$1,053 USD to $10,320 USD

A+
Cheapest Retailer
-
$1,053 USD
A
Retailer 2
-
$1,175 USD
View
Final sale: no returns
A
Retailer 3
-
$1,218 USD
View
A
Retailer 4
-
$1,263 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$1,360 USD
View
A
Retailer 6
-
$1,408 USD
HK$11,000 HKD
View
A
Retailer 7
-
$1,457 USD
£1,148 GBP
View
A
Retailer 8
-
$1,740 USD
View
A
Retailer 9
-
$1,758 USD
£1,384 GBP
View
A
Retailer 10
-
$2,283 USD
View
A
Retailer 11
-
$2,552 USD
View
A
Retailer 12
-
$2,804 USD
A$4,314 AUD
View
Price last confirmed 8 days ago
A
Retailer 13
-
$2,828 USD
ZAR 45,683 ZAR
View
B+
Retailer 14
-
$3,368 USD
£2,652 GBP
View
B+
Retailer 15
-
$3,739 USD
View
B+
Retailer 16
-
$4,077 USD
SGD 5,509 SGD
View
B+
Retailer 17
-
$4,153 USD
£3,270 GBP
View
B
Retailer 18
-
$5,770 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
21574498A · Oct 29
$10,320 USD
View
18 more retailers have this diamond
Prices start from $1,053 USDSave up to $9,267 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+
3.10ct Oval
$1,053 USD