Heart|Lab Grown|IGI

1.03ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG811639735

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG811639735

Diamond specifications and retailer prices

From $212 SGD
$166 USD
As of October 30, 2026
Save $1,177 SGD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,389 SGD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.03ct lab-grown heart diamond

This 1.03ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811639735 or 811639735. Listed at 21 retailers as of October 30, 2026, with prices from $212 to $1,389, a $1,177 spread on the same certified stone. Reve Diamonds lists it at $1,389. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811639735
Dimensions6.08 × 7.00 × 4.12 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.08 mm7.00 mm1.03 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811639735
Side View
Table 61.0%Crown 34.2°Girdle: Slightly ThickPavilion 39.3°Culet: NoneDepth 58.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $464 SGD|Low: $212 SGD|High: $1,389 SGD|Avg: $592 SGD|-2.5%
Retailer 1
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Retailer 20
Reve Diamonds
October 31, 2026
Retailer 6$212 SGD
Retailer 8$238 SGD
Retailer 3$247 SGD
Retailer 10$263 SGD
Retailer 19$263 SGD
Retailer 14$353 SGD
Retailer 11$358 SGD
Retailer 2$446 SGD
Retailer 16$453 SGD
Retailer 1$464 SGD
Retailer 15$501 SGD
Retailer 7$574 SGD
Retailer 12$613 SGD
Retailer 18$643 SGD
Retailer 13$725 SGD
Retailer 4$848 SGD
Retailer 17$850 SGD
Retailer 5$896 SGD
Retailer 9$918 SGD
Retailer 20$1,236 SGD
Reve Diamonds$1,389 SGD

33 data points across 21 retailers

21 retailers$212 SGD to $1,389 SGD

A
Cheapest Retailer
-
$212 SGD
$166 USD
A
Retailer 2
-
$238 SGD
$186 USD
View
Final sale: no returns
A
Retailer 3
-
$247 SGD
$193 USD
View
A
Retailer 4
-
$263 SGD
$206 USD
View
A
Retailer 5
-
$263 SGD
$206 USD
View
A
Retailer 6
-
$353 SGD
£218 GBP
View
B+
Retailer 7
-
$358 SGD
$280 USD
View
A
Retailer 8
-
$446 SGD
$349 USD
View
A
Retailer 9
-
$453 SGD
ZAR 5,724 ZAR
View
A
Retailer 10
-
$464 SGD
£286 GBP
View
B+
Retailer 11
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$501 SGD
£309 GBP
View
B+
Retailer 12
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$574 SGD
$449 USD
View
B+
Retailer 13
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$613 SGD
A$738 AUD
View
B+
Retailer 14
-
$643 SGD
A$774 AUD
View
B+
Retailer 15
-
$725 SGD
View
B
Retailer 16
-
$848 SGD
$663 USD
View
B+
Retailer 17
-
$850 SGD
A$1,023 AUD
View
B
Retailer 18
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$896 SGD
$701 USD
View
B
Retailer 19
-
$918 SGD
$718 USD
View
B
Retailer 20
-
$1,236 SGD
£761 GBP
View
Most Expensive
B
Reve Diamonds
72A9ACD33 · Oct 30
$1,389 SGD
$1,086 USD
View
20 more retailers have this diamond
Prices start from $212 SGDSave up to $1,177 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
1.03ct Heart
$212 SGD