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Oval|Lab Grown|IGI

3.10ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG836614523

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG836614523

Diamond specifications and retailer prices

From $1,718 SGD
$1,344 USD
As of October 29, 2026
Save $4,849 SGD (74%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $12,989 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 LG836614523 or 836614523. Listed at 14 retailers as of October 29, 2026, with a 282% 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836614523
Dimensions11.90 × 8.25 × 4.98 mm
L/W Ratio1.44
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
11.90 mm8.25 mm3.10 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836614523
Side View
Table 61.0%Crown 34.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.4%

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: $12,989 SGD|Low: $1,718 SGD|High: $20,442 SGD|Avg: $4,951 SGD|-36.5%
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
October 30, 2026
Retailer 10$1,718 SGD
Retailer 11$1,835 SGD
Retailer 4$1,967 SGD
Retailer 2$2,383 SGD
Retailer 5$2,616 SGD
Retailer 13$2,988 SGD
Retailer 12$3,335 SGD
Retailer 8$3,818 SGD
Retailer 15$3,829 SGD
Retailer 6$4,539 SGD
Retailer 3$4,761 SGD
Retailer 14$5,311 SGD
Retailer 7$5,750 SGD
Retailer 9$6,567 SGD
Brilliant Earth$12,989 SGD

22 data points across 15 retailers

14 retailers$1,718 SGD to $6,567 SGD

A+
Cheapest Retailer
-
$1,718 SGD
$1,344 USD
Final sale: no returns
A
Retailer 2
-
$1,835 SGD
$1,435 USD
View
Retailer 3
-
$1,967 SGD
£1,211 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
$2,383 SGD
£1,468 GBP
View
A
Retailer 5
-
$2,616 SGD
$2,046 USD
View
A
Retailer 6
-
$3,335 SGD
$2,609 USD
View
A
Retailer 7
-
$3,818 SGD
ZAR 48,249 ZAR
View
B+
Retailer 8
-
$3,829 SGD
$2,995 USD
View
B+
Retailer 9
-
$4,539 SGD
£2,796 GBP
View
B+
Retailer 10
-
$4,761 SGD
$3,724 USD
View
B+
Retailer 11
-
$5,311 SGD
£3,271 GBP
View
B+
Retailer 12
-
$5,750 SGD
$4,498 USD
View
B+
Retailer 13
-
$6,567 SGD
$5,137 USD
View
Most Expensive
Brilliant Earth
21738695A · Oct 30
$12,989 SGD
$10,160 USD
View
Price under review
13 more retailers have this diamond
Prices start from $1,718 SGDSave up to $4,849 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
$1,718 SGD