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Heart|Lab Grown|IGI

1.20ct D VVS2 Heart Lab Grown Diamond

VG • D/VVS2 • IGI LG831627426

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831627426

Diamond specifications and retailer prices

From $242 SGD
$189 USD
As of October 27, 2026
Save $1,241 SGD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,483 SGD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.2ct lab-grown heart diamond

This 1.2ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG831627426 or 831627426. Listed at 19 retailers as of October 27, 2026, with prices from $242 to $1,483, a $1,241 spread on the same certified stone. Reve Diamonds lists it at $1,483. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
D
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831627426
Dimensions6.09 × 7.17 × 4.63 mm
L/W Ratio1.18
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.09 mm7.17 mm1.20 ctD / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831627426
Side View
Table 56.0%Crown 38.5°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 64.6%

Caratlytics Score

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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 27
Current: $545 SGD|Low: $228 SGD|High: $1,483 SGD|Avg: $679 SGD|+5.0%
Retailer 1
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Retailer 17
Retailer 18
Reve Diamonds
November 2, 2026
Retailer 17$242 SGD
Retailer 7$270 SGD
Retailer 16$281 SGD
Retailer 2$301 SGD
Retailer 9$301 SGD
Retailer 18$344 SGD
Retailer 13$393 SGD
Retailer 11$518 SGD
Retailer 6$526 SGD
Retailer 1$545 SGD
Retailer 4$630 SGD
Retailer 14$732 SGD
Retailer 3$964 SGD
Retailer 15$968 SGD
Retailer 8$981 SGD
Retailer 10$1,008 SGD
Retailer 5$1,034 SGD
Retailer 12$1,403 SGD
Reve Diamonds$1,483 SGD

35 data points across 19 retailers

19 retailers$242 SGD to $1,483 SGD

A
Cheapest Retailer
-
$242 SGD
$189 USD
A
Retailer 2
-
$270 SGD
$211 USD
View
Final sale: no returns
A
Retailer 3
-
$281 SGD
$220 USD
View
A
Retailer 4
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$301 SGD
$235 USD
View
Retailer 5
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$301 SGD
$235 USD
View
Price last confirmed 8 days ago
A
Retailer 6
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$344 SGD
HK$2,100 HKD
View
A
Retailer 7
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$393 SGD
£242 GBP
View
A
Retailer 8
-
$518 SGD
ZAR 6,545 ZAR
View
A
Retailer 9
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$526 SGD
$411 USD
View
B+
Retailer 10
-
$545 SGD
£336 GBP
View
B+
Retailer 11
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$630 SGD
$493 USD
View
B+
Retailer 12
-
$732 SGD
A$881 AUD
View
B
Retailer 13
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$964 SGD
$754 USD
View
B
Retailer 14
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$968 SGD
$757 USD
View
B
Retailer 15
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$981 SGD
View
B
Retailer 16
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$1,008 SGD
$788 USD
View
B
Retailer 17
-
$1,034 SGD
$808 USD
View
B
Retailer 18
-
$1,403 SGD
£864 GBP
View
Most Expensive
B
Reve Diamonds
B52DBBFC3 · Nov 1
$1,483 SGD
$1,159 USD
View
18 more retailers have this diamond
Prices start from $242 SGDSave up to $1,241 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
1.20ct Heart
$242 SGD