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Round|Lab Grown|IGI

3.10ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG688516693

Shape and cutting style on the report: Round brilliant

Certificate IGI LG688516693

Diamond specifications and retailer prices

From $714 SGD
As of November 3, 2026
Save $5,848 SGD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,562 SGD at Rare Carat · As of November 4, 2026
View at Rare Carat

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 LG688516693 or 688516693. Listed at 20 retailers as of November 3, 2026, with prices from $714 to $6,562, a $5,848 spread on the same certified stone. Rare Carat lists it at $6,562. 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 LG688516693
Dimensions9.38 × 9.34 × 5.76 mm
L/W Ratio1.00
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
9.38 mm9.34 mm3.10 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG688516693
Side View
Table 58.0%Crown 34.2°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.5%

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: Nov 3
Current: $6,562 SGD|Low: $714 SGD|High: $7,195 SGD|Avg: $2,097 SGD|-8.8%
Rare Carat
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
November 5, 2026
Retailer 10$714 SGD
Retailer 7$797 SGD
Retailer 6$800 SGD
Retailer 11$886 SGD
Retailer 12$886 SGD
Retailer 14$983 SGD
Retailer 15$1,054 SGD
Retailer 18$1,217 SGD
Retailer 3$1,241 SGD
Retailer 13$1,362 SGD
Retailer 17$1,870 SGD
Retailer 16$1,921 SGD
Retailer 19$2,285 SGD
Retailer 20$2,328 SGD
Retailer 5$2,759 SGD
Retailer 8$2,851 SGD
Retailer 9$2,870 SGD
Retailer 4$2,988 SGD
Retailer 2$3,832 SGD
Rare Carat$6,562 SGD

35 data points across 20 retailers

20 retailers$714 SGD to $6,562 SGD

A
Cheapest Retailer
-
$714 SGD
A
Retailer 2
-
$797 SGD
View
Final sale: no returns
A
Retailer 3
-
$800 SGD
View
Retailer 4
-
$886 SGD
View
Price last confirmed 20 days ago
A
Retailer 5
-
$886 SGD
View
A
Retailer 6
-
$983 SGD
View
A
Retailer 7
-
$1,054 SGD
View
A
Retailer 8
-
$1,217 SGD
View
A
Retailer 9
-
$1,241 SGD
View
A
Retailer 10
-
$1,362 SGD
View
A
Retailer 11
-
$1,870 SGD
View
A
Retailer 12
-
$1,921 SGD
View
B+
Retailer 13
-
$2,285 SGD
View
A
Retailer 14
-
$2,328 SGD
View
B+
Retailer 15
-
$2,759 SGD
View
B+
Retailer 16
-
$2,851 SGD
View
B+
Retailer 17
-
$2,870 SGD
View
B+
Retailer 18
-
$2,988 SGD
View
B+
Retailer 19
-
$3,832 SGD
View
Most Expensive
B
Rare Carat
SS12244_l_688516693 · Nov 4
$6,562 SGD
$5,135 USD
View
19 more retailers have this diamond
Prices start from $714 SGDSave up to $5,848 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
$714 SGD