Round|Lab Grown|IGI

3.10ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG839676252

Shape and cutting style on the report: Round brilliant

Certificate IGI LG839676252

Diamond specifications and retailer prices

From $1,128 SGD
As of November 4, 2026
Save $7,434 SGD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,562 SGD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 3.1ct lab-grown round diamond

This 3.1ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG839676252 or 839676252. Listed at 14 retailers as of November 3, 2026, with prices from $1,128 to $8,562, a $7,434 spread on the same certified stone. Brilliant Earth lists it at $8,562. 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
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839676252
Dimensions9.35 × 9.38 × 5.73 mm
L/W Ratio1.00
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
9.35 mm9.38 mm3.10 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839676252
Side View
Table 58.0%Crown 34.2°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $8,562 SGD|Low: $1,128 SGD|High: $8,562 SGD|Avg: $2,739 SGD
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
November 5, 2026
Retailer 5$1,128 SGD
Retailer 7$1,149 SGD
Retailer 9$1,195 SGD
Retailer 2$1,527 SGD
Retailer 10$1,568 SGD
Retailer 8$1,581 SGD
Retailer 14$2,186 SGD
Retailer 11$2,247 SGD
Retailer 13$2,474 SGD
Retailer 6$3,205 SGD
Retailer 4$3,247 SGD
Retailer 12$4,079 SGD
Retailer 3$7,150 SGD
Brilliant Earth$8,562 SGD

30 data points across 14 retailers

14 retailers$1,128 SGD to $8,562 SGD

A
Cheapest Retailer
-
$1,128 SGD
A
Retailer 2
-
$1,149 SGD
View
A
Retailer 3
-
$1,195 SGD
View
A
Retailer 4
-
$1,527 SGD
View
A
Retailer 5
-
$1,568 SGD
View
A
Retailer 6
-
$1,581 SGD
View
A
Retailer 7
-
$2,186 SGD
View
A
Retailer 8
-
$2,247 SGD
View
A
Retailer 9
-
$2,474 SGD
View
B+
Retailer 10
-
$3,205 SGD
View
B+
Retailer 11
-
$3,247 SGD
View
B+
Retailer 12
-
$4,079 SGD
View
Retailer 13
-
$7,150 SGD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
21711104A · Nov 3
$8,562 SGD
$6,700 USD
View
13 more retailers have this diamond
Prices start from $1,128 SGDSave up to $7,434 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 Round
$1,128 SGD