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 $1,342 SGD
$1,050 USD
As of October 29, 2026
Save $9,435 SGD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $10,777 SGD at Brilliant Earth · As of October 30, 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 29, 2026, with prices from $1,342 to $10,777, a $9,435 spread on the same certified stone. Brilliant Earth lists it at $10,777. 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
Colour
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

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $10,777 SGD|Low: $1,342 SGD|High: $17,437 SGD|Avg: $3,575 SGD|-18.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 3$1,342 SGD
Retailer 18$1,503 SGD
Retailer 6$1,557 SGD
Retailer 12$1,615 SGD
Retailer 2$1,777 SGD
Retailer 19$1,858 SGD
Retailer 16$1,964 SGD
Retailer 7$2,224 SGD
Retailer 20$2,254 SGD
Retailer 11$2,546 SGD
Retailer 8$2,919 SGD
Retailer 15$3,254 SGD
Retailer 9$3,585 SGD
Retailer 4$3,615 SGD
Retailer 13$4,695 SGD
Retailer 17$4,701 SGD
Retailer 5$5,309 SGD
Retailer 14$5,695 SGD
Retailer 10$7,376 SGD
Brilliant Earth$10,777 SGD

16 data points across 20 retailers

19 retailers$1,342 SGD to $10,777 SGD

A+
Cheapest Retailer
-
$1,342 SGD
$1,050 USD
A
Retailer 2
-
$1,503 SGD
$1,176 USD
View
Final sale: no returns
A
Retailer 3
-
$1,557 SGD
$1,218 USD
View
Retailer 4
-
$1,615 SGD
$1,263 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$1,777 SGD
$1,390 USD
View
A
Retailer 6
-
$1,858 SGD
£1,144 GBP
View
A
Retailer 7
-
$1,964 SGD
HK$12,000 HKD
View
A
Retailer 8
-
$2,224 SGD
$1,740 USD
View
A
Retailer 9
-
$2,254 SGD
£1,388 GBP
View
A
Retailer 10
-
$2,919 SGD
$2,283 USD
View
A
Retailer 11
-
$3,254 SGD
$2,545 USD
View
Retailer 12
-
$3,585 SGD
A$4,314 AUD
View
Price last confirmed 9 days ago
A
Retailer 13
-
$3,615 SGD
ZAR 45,683 ZAR
View
B+
Retailer 14
-
$4,695 SGD
£2,892 GBP
View
B+
Retailer 15
-
$4,701 SGD
$3,677 USD
View
B+
Retailer 16
-
$5,309 SGD
£3,270 GBP
View
B+
Retailer 17
-
$5,695 SGD
View
Retailer 18
-
$7,376 SGD
$5,770 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
21574498A · Oct 30
$10,777 SGD
$8,430 USD
View
18 more retailers have this diamond
Prices start from $1,342 SGDSave up to $9,435 SGD

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
$1,342 SGD