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Heart|Lab Grown|IGI

1.00ct G VVS1 Heart Lab Grown Diamond

EX • G/VVS1 • IGI LG823602467

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG823602467

Diamond specifications and retailer prices

From $229 SGD
As of November 5, 2026
Save $233 SGD (50%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $462 SGD at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 1ct lab-grown heart diamond

This 1ct lab-grown heart sits in the classic one-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG823602467 or 823602467. Listed at 2 retailers as of November 5, 2026, with prices from $229 to $462, a $233 spread on the same certified stone. 77 Diamonds lists it at $462. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823602467
Dimensions6.40 × 7.00 × 3.95 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
6.40 mm7.00 mm1.00 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823602467
Side View
Table 56.0%Crown 34°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 56.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $462 SGD|Low: $229 SGD|High: $940 SGD|Avg: $563 SGD|-7.5%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 2$229 SGD
Retailer 7$452 SGD
Retailer 4$455 SGD
77 Diamonds$462 SGD
Retailer 6$511 SGD
Retailer 3$651 SGD
Retailer 5$940 SGD

41 data points across 7 retailers

2 retailers$229 SGD to $462 SGD

A
Cheapest Retailer
-
$229 SGD
Final sale: no returns
Most Expensive
B+
77 Diamonds
HSTVSJRXYJQAT · Nov 5
$462 SGD
£285 GBP
View
1 more retailer has this diamond
Prices start from $229 SGDSave up to $233 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
1.00ct Heart
$229 SGD