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Round|Lab Grown|IGI

1.98ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • IGI LG653409018

Shape and cutting style on the report: Round brilliant

Certificate IGI LG653409018

Diamond specifications and retailer prices

From $658 SGD
$515 USD
As of October 30, 2026
Save $1,079 SGD (62%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,737 SGD at MOH London · As of October 25, 2026
View at MOH London

About this 1.98ct lab-grown round diamond

This 1.98ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG653409018 or 653409018. Listed at 6 retailers as of October 25, 2026, with prices from $658 to $1,737, a $1,079 spread on the same certified stone. MOH London lists it at $1,737. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.98
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG653409018
Dimensions8.14 × 8.08 × 4.83 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.14 mm8.08 mm1.98 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG653409018
Side View
Table 61.0%Crown 33.8°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 59.5%

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: Oct 30
Current: $1,737 SGD|Low: $626 SGD|High: $1,757 SGD|Avg: $1,117 SGD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 25, 2026
Retailer 8$652 SGD
Retailer 2$658 SGD
Retailer 4$718 SGD
Retailer 3$735 SGD
Retailer 5$1,287 SGD
Retailer 7$1,542 SGD
Retailer 6$1,606 SGD
MOH London$1,737 SGD

9 data points across 8 retailers

6 retailers$658 SGD to $1,737 SGD

B+
Cheapest Retailer
-
$658 SGD
$515 USD
A
Retailer 2
-
$718 SGD
$562 USD
View
A
Retailer 3
-
$735 SGD
$575 USD
View
Retailer 4
-
$1,287 SGD
$1,007 USD
View
Price last confirmed 66 days ago
B
Retailer 5
-
$1,606 SGD
$1,256 USD
View
Most Expensive
B+
MOH London
LG653409018 · Oct 25
$1,737 SGD
£1,070 GBP
View
5 more retailers have this diamond
Prices start from $658 SGDSave up to $1,079 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
1.98ct Round
$658 SGD