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Heart|Lab Grown|IGI

1.01ct G VVS1 Heart Lab Grown Diamond

VG • G/VVS1 • IGI LG823630933

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG823630933

Diamond specifications and retailer prices

From $227 SGD
As of November 5, 2026
Save $126 SGD (36%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $354 SGD at Loose Grown Diamond · As of November 4, 2026
View at Loose Grown Diamond

About this 1.01ct lab-grown heart diamond

This 1.01ct lab-grown heart sits in the classic one-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG823630933 or 823630933. Listed at 2 retailers as of November 4, 2026, with prices from $227 to $354, a $126 spread on the same certified stone. Loose Grown Diamond lists it at $354. 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

1.01
Carat
G
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823630933
Dimensions6.09 × 6.95 × 4.21 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.09 mm6.95 mm1.01 ctG / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823630933
Side View
Table 61.0%Crown 35.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.6%

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: Nov 5
Current: $354 SGD|Low: $227 SGD|High: $955 SGD|Avg: $585 SGD|-22.8%
Loose Grown Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 2$227 SGD
Loose Grown Diamond$354 SGD
Retailer 5$462 SGD
Retailer 3$511 SGD
Retailer 7$520 SGD
Retailer 4$662 SGD
Retailer 6$955 SGD

12 data points across 7 retailers

2 retailers$227 SGD to $354 SGD

A
Cheapest Retailer
-
$227 SGD
Final sale: no returns
Most Expensive
B+
Loose Grown Diamond
823630933 · Nov 4
$354 SGD
$277 USD
View
1 more retailer has this diamond
Prices start from $227 SGDSave up to $126 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
1.01ct Heart
$227 SGD