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Oval|Lab Grown|IGI

3.10ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG754508083

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG754508083

Diamond specifications and retailer prices

From $2,065 SGD
$1,615 USD
As of October 30, 2026
Save $4,605 SGD (69%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $12,452 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754508083 or 754508083. Listed at 14 retailers as of October 30, 2026, with a 223% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754508083
Dimensions11.80 × 8.38 × 5.07 mm
L/W Ratio1.41
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
11.80 mm8.38 mm3.10 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754508083
Side View
Table 60.0%Crown 33.7°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
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 30
Current: $12,452 SGD|Low: $2,065 SGD|High: $21,106 SGD|Avg: $5,957 SGD|-41.0%
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
October 30, 2026
Retailer 11$2,065 SGD
Retailer 13$2,127 SGD
Retailer 2$2,526 SGD
Retailer 10$2,631 SGD
Retailer 14$2,797 SGD
Retailer 12$3,857 SGD
Retailer 7$4,044 SGD
Retailer 9$4,516 SGD
Retailer 3$5,042 SGD
Retailer 8$5,626 SGD
Retailer 6$6,099 SGD
Retailer 4$6,157 SGD
Retailer 5$6,669 SGD
Brilliant Earth$12,452 SGD

33 data points across 14 retailers

14 retailers$2,065 SGD to $6,669 SGD

A
Cheapest Retailer
-
$2,065 SGD
$1,615 USD
A
Retailer 2
-
$2,127 SGD
HK$13,000 HKD
View
A
Retailer 3
-
$2,526 SGD
£1,556 GBP
View
A
Retailer 4
-
$2,631 SGD
$2,058 USD
View
A
Retailer 5
-
$2,797 SGD
€2,084 EUR
View
A
Retailer 6
-
$3,857 SGD
$3,017 USD
View
B+
Retailer 7
-
$4,044 SGD
ZAR 51,102 ZAR
View
B+
Retailer 8
-
$4,516 SGD
$3,533 USD
View
B+
Retailer 9
-
$5,042 SGD
$3,944 USD
View
B+
Retailer 10
-
$5,626 SGD
£3,465 GBP
View
B+
Retailer 11
-
$6,099 SGD
$4,771 USD
View
B+
Retailer 12
-
$6,157 SGD
View
B+
Retailer 13
-
$6,669 SGD
$5,217 USD
View
Most Expensive
Brilliant Earth
17311349A · Oct 30
$12,452 SGD
$9,740 USD
View
Price under review
13 more retailers have this diamond
Prices start from $2,065 SGDSave up to $4,605 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
$2,065 SGD