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Heart|Lab Grown|IGI

1.03ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG799689407

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG799689407

Diamond specifications and retailer prices

From $252 SGD
$197 USD
As of October 30, 2026
Save $1,181 SGD (82%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,433 SGD at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

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 LG799689407 or 799689407. Listed at 6 retailers as of October 30, 2026, with prices from $252 to $1,433, a $1,181 spread on the same certified stone. The Diamond Guys lists it at $1,433. 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°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799689407
Dimensions7.13 × 6.21 × 4.13 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.13 mm6.21 mm1.03 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799689407
Side View
Table 62.0%Crown 34°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 57.9%

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 30
Current: $252 SGD|Low: $180 SGD|High: $2,378 SGD|Avg: $914 SGD|+28.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
The Diamond Guys
October 28, 2026
Retailer 2$180 SGD
Retailer 1$252 SGD
Retailer 13$354 SGD
Retailer 7$391 SGD
Retailer 14$550 SGD
Retailer 11$596 SGD
Retailer 8$599 SGD
Retailer 4$636 SGD
Retailer 3$904 SGD
Retailer 5$1,082 SGD
Retailer 12$1,308 SGD
The Diamond Guys$1,433 SGD
Retailer 10$1,500 SGD
Retailer 6$1,534 SGD
Retailer 9$2,378 SGD

11 data points across 15 retailers

6 retailers$252 SGD to $1,433 SGD

A
Cheapest Retailer
-
$252 SGD
$197 USD
Final sale: no returns
B+
Retailer 2
-
$391 SGD
$306 USD
View
Retailer 3
-
$550 SGD
ZAR 6,952 ZAR
View
Price last confirmed 51 days ago
Retailer 4
-
$636 SGD
A$766 AUD
View
Price last confirmed 120 days ago
B
Retailer 5
-
$1,082 SGD
CA$1,176 CAD
View
Most Expensive
B
The Diamond Guys
1958044212 · Oct 30
$1,433 SGD
$1,121 USD
View
5 more retailers have this diamond
Prices start from $252 SGDSave up to $1,181 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
$252 SGD