Round|Lab Grown|IGI

1.90ct H SI2 Round Lab Grown Diamond

EX • H/SI2 • IGI LG499107996

Shape and cutting style on the report: Round brilliant

Certificate IGI LG499107996

Diamond specifications and retailer prices

From $1,393 SGD
$1,090 USD
As of October 31, 2026
Save $5,646 SGD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,040 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.9ct lab-grown round diamond

This 1.9ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG499107996 or 499107996. Listed at 10 retailers as of October 31, 2026, with prices from $1,393 to $7,040, a $5,646 spread on the same certified stone. MOH London lists it at $7,040. 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

1.90
Carat
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499107996
Dimensions7.89 × 7.83 × 4.95 mm
L/W Ratio1.01
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
7.89 mm7.83 mm1.90 ctH / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499107996
Side View
Table 55.5%Crown 36°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.9%

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 31
Current: $7,040 SGD|Low: $1,393 SGD|High: $7,134 SGD|Avg: $3,473 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 2$1,393 SGD
Retailer 6$2,125 SGD
Retailer 9$2,313 SGD
Retailer 3$2,373 SGD
Retailer 11$2,379 SGD
Retailer 7$2,465 SGD
Retailer 12$3,316 SGD
Retailer 8$3,875 SGD
Retailer 5$4,251 SGD
Retailer 10$4,620 SGD
Retailer 4$5,518 SGD
MOH London$7,040 SGD

19 data points across 12 retailers

10 retailers$1,393 SGD to $7,040 SGD

A
Cheapest Retailer
-
$1,393 SGD
$1,090 USD
B+
Retailer 2
-
$2,125 SGD
$1,662 USD
View
B+
Retailer 3
-
$2,313 SGD
$1,809 USD
View
B+
Retailer 4
-
$2,379 SGD
$1,861 USD
View
Final sale: no returns
Retailer 5
-
$2,465 SGD
$1,928 USD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
$2,465 SGD
$1,928 USD
View
B
Retailer 7
-
$3,875 SGD
$3,031 USD
View
B
Retailer 8
-
$4,251 SGD
$3,325 USD
View
B
Retailer 9
-
$4,620 SGD
$3,614 USD
View
Most Expensive
B
MOH London
LG499107996 · Nov 1
$7,040 SGD
£4,336 GBP
View
9 more retailers have this diamond
Prices start from $1,393 SGDSave up to $5,646 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
1.90ct Round
$1,393 SGD