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1.68ct F SI2 Round Lab Grown Diamond

ID • F/SI2 • IGI LG530227963

Shape and cutting style on the report: Round brilliant

Certificate IGI LG530227963

Diamond specifications and retailer prices

From $823 SGD
$644 USD
As of November 1, 2026
Save $1,362 SGD (62%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,185 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.68ct lab-grown round diamond

This 1.68ct 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 LG530227963 or 530227963. Listed at 8 retailers as of November 1, 2026, with prices from $823 to $2,185, a $1,362 spread on the same certified stone. MOH London lists it at $2,185. 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

1.68
Carat
F
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530227963
Dimensions7.64 × 7.62 × 4.70 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.64 mm7.62 mm1.68 ctF / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG530227963
Side View
Table 58.0%Crown 35.1°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.7%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 1
Current: $2,185 SGD|Low: $635 SGD|High: $2,197 SGD|Avg: $1,192 SGD|+23.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 6$823 SGD
Retailer 5$895 SGD
Retailer 3$965 SGD
Retailer 2$996 SGD
Retailer 7$1,139 SGD
Retailer 4$1,487 SGD
Retailer 8$1,822 SGD
MOH London$2,185 SGD

31 data points across 8 retailers

8 retailers$823 SGD to $2,185 SGD

B+
Cheapest Retailer
-
$823 SGD
$644 USD
Retailer 2
-
$895 SGD
$700 USD
View
Price last confirmed 11 days ago
B+
Retailer 3
-
$965 SGD
£594 GBP
View
B
Retailer 4
-
$996 SGD
£613 GBP
View
B+
Retailer 5
-
$1,139 SGD
$891 USD
View
B
Retailer 6
-
$1,487 SGD
$1,163 USD
View
B
Retailer 7
-
$1,822 SGD
$1,425 USD
View
Most Expensive
C
MOH London
LG530227963 · Nov 1
$2,185 SGD
£1,346 GBP
View
7 more retailers have this diamond
Prices start from $823 SGDSave up to $1,362 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+
1.68ct Round
$823 SGD