Round|Lab Grown|IGI

1.62ct F SI2 Round Lab Grown Diamond

ID • F/SI2 • IGI LG644481660

Certificate IGI LG644481660

Diamond specifications and retailer prices

From $1,611 SGD
$1,260 USD
As of November 1, 2026
Save $1,023 SGD (39%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,634 SGD at Jared · As of October 30, 2026
View at Jared

About this 1.62ct lab-grown round diamond

This 1.62ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG644481660 or 644481660. Listed at 3 retailers as of October 30, 2026, with prices from $1,611 to $2,634, a $1,023 spread on the same certified stone. Jared lists it at $2,634. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.62
Carat
F
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG644481660
Dimensions7.53 × 7.59 mm
L/W Ratio1.01
Top View
7.53 mm7.59 mm1.62 ctF / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644481660
Side View
Table 57.0%CrownGirdle: MediumPavilionCulet: NoneDepth 61.3%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,634 SGD|Low: $1,585 SGD|High: $2,634 SGD|Avg: $2,001 SGD
Jared
Retailer 2
Retailer 3
April 27, 2026
Retailer 2$1,611 SGD
Retailer 3$1,611 SGD
Jared$2,634 SGD

6 data points across 3 retailers

3 retailers$1,611 SGD to $2,634 SGD

B
Cheapest Retailer
-
$1,611 SGD
$1,260 USD
B
Retailer 2
-
$1,611 SGD
$1,260 USD
View
Most Expensive
B
Jared
152024125 · Oct 30
$2,634 SGD
$2,060 USD
View
2 more retailers have this diamond
Prices start from $1,611 SGDSave up to $1,023 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.

B
1.62ct Round
$1,611 SGD