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Heart|Lab Grown|IGI

20.03ct G VS2 Heart Lab Grown Diamond

ID • G/VS2 • IGI LG830642445

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830642445

Diamond specifications and retailer prices

From $14,979 SGD
$11,717 USD
As of November 1, 2026
Save $26,022 SGD (63%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $41,001 SGD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 20.03ct lab-grown heart diamond

This 20.03ct lab-grown heart sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830642445 or 830642445. Listed at 4 retailers as of October 31, 2026, with prices from $14,979 to $41,001, a $26,022 spread on the same certified stone. Taylor and Hart lists it at $41,001. 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

20.03
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830642445
Dimensions19.10 × 17.56 × 10.30 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
19.10 mm17.56 mm20.03 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830642445
Side View
Table 58.0%Crown 31°Girdle: STK-THKPavilion 37.2°Culet: NoneDepth 53.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $15,504 SGD|Low: $14,947 SGD|High: $41,001 SGD|Avg: $25,708 SGD|-2.8%
Retailer 1
Retailer 2
Retailer 3
Taylor and Hart
October 31, 2026
Retailer 2$14,979 SGD
Retailer 1$15,504 SGD
Retailer 3$30,601 SGD
Taylor and Hart$41,001 SGD

12 data points across 4 retailers

4 retailers$14,979 SGD to $41,001 SGD

B+
Cheapest Retailer
-
$14,979 SGD
$11,717 USD
B+
Retailer 2
-
$15,504 SGD
£9,549 GBP
View
B
Retailer 3
-
$30,601 SGD
$23,937 USD
View
Most Expensive
B
Taylor and Hart
PY177XX · Oct 31
$41,001 SGD
$32,072 USD
View
3 more retailers have this diamond
Prices start from $14,979 SGDSave up to $26,022 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+
20.03ct Heart
$14,979 SGD