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Round|Lab Grown|IGI

3.10ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG746506356

Shape and cutting style on the report: Round brilliant

Certificate IGI LG746506356

Diamond specifications and retailer prices

From $845 SGD
As of November 3, 2026
Save $7,679 SGD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,524 SGD at Brilliant Earth · As of November 4, 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 LG746506356 or 746506356. Listed at 13 retailers as of November 3, 2026, with prices from $845 to $8,524, a $7,679 spread on the same certified stone. Brilliant Earth lists it at $8,524. 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 angle35.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG746506356
Dimensions9.33 × 9.40 × 5.76 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
9.33 mm9.40 mm3.10 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG746506356
Side View
Table 58.0%Crown 35.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: $8,524 SGD|Low: $780 SGD|High: $10,057 SGD|Avg: $3,414 SGD|-15.2%
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
November 5, 2026
Retailer 14$845 SGD
Retailer 15$919 SGD
Retailer 16$1,388 SGD
Retailer 4$1,599 SGD
Retailer 13$1,604 SGD
Retailer 7$2,206 SGD
Retailer 11$2,363 SGD
Retailer 12$2,442 SGD
Retailer 6$2,524 SGD
Retailer 5$3,041 SGD
Retailer 9$3,576 SGD
Retailer 8$3,625 SGD
Retailer 2$4,236 SGD
Retailer 10$6,064 SGD
Retailer 3$7,501 SGD
Brilliant Earth$8,524 SGD

30 data points across 16 retailers

13 retailers$845 SGD to $8,524 SGD

A
Cheapest Retailer
-
$845 SGD
A
Retailer 2
-
$919 SGD
View
A
Retailer 3
-
$1,388 SGD
View
A
Retailer 4
-
$1,599 SGD
View
A
Retailer 5
-
$1,604 SGD
View
A
Retailer 6
-
$2,363 SGD
View
B+
Retailer 7
-
$2,442 SGD
View
B+
Retailer 8
-
$2,524 SGD
View
B+
Retailer 9
-
$3,041 SGD
View
B+
Retailer 10
-
$4,236 SGD
View
B
Retailer 11
-
$6,064 SGD
View
B
Retailer 12
-
$7,501 SGD
View
Most Expensive
B
Brilliant Earth
21405998Y · Nov 4
$8,524 SGD
$6,670 USD
View
12 more retailers have this diamond
Prices start from $845 SGDSave up to $7,679 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
$845 SGD