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Heart|Lab Grown|IGI

0.99ct G VVS2 Heart Lab Grown Diamond

ID • G/VVS2 • IGI LG846656485

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG846656485

Diamond specifications and retailer prices

From $311 SGD
HK$1,900 HKD
As of November 1, 2026
Save $577 SGD (65%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,410 SGD at Reve Diamonds · As of October 26, 2026
View at Reve Diamonds

About this 0.99ct lab-grown heart diamond

This 0.99ct lab-grown heart sits in the just-under-one-carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG846656485 or 846656485. Listed at 10 retailers as of November 1, 2026, with a 185% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.1°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846656485
Dimensions7.01 × 5.78 × 4.21 mm
L/W Ratio1.21
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.01 mm5.78 mm0.99 ctG / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG846656485
Side View
Table 66.0%Crown 36.1°Girdle: MED-THKPavilion 42.6°Culet: NoneDepth 60.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $679 SGD|Low: $246 SGD|High: $1,410 SGD|Avg: $656 SGD|-26.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Reve Diamonds
November 2, 2026
Retailer 10$246 SGD
Retailer 5$311 SGD
Retailer 7$354 SGD
Retailer 9$426 SGD
Retailer 8$483 SGD
Retailer 2$485 SGD
Retailer 1$679 SGD
Retailer 6$737 SGD
Retailer 3$857 SGD
Retailer 4$888 SGD
Reve Diamonds$1,410 SGD

7 data points across 11 retailers

10 retailers$311 SGD to $888 SGD

A
Cheapest Retailer
-
$311 SGD
HK$1,900 HKD
Retailer 2
-
$354 SGD
£218 GBP
View
Price last confirmed 7 days ago
A
Retailer 3
-
$426 SGD
$333 USD
View
Retailer 4
-
$483 SGD
£297 GBP
View
Price last confirmed 7 days ago
Retailer 5
-
$485 SGD
$379 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$679 SGD
$531 USD
View
B+
Retailer 7
-
$737 SGD
View
B
Retailer 8
-
$857 SGD
$670 USD
View
B
Retailer 9
-
$888 SGD
$694 USD
View
Most Expensive
Reve Diamonds
B23F41D6C · Oct 26
$1,410 SGD
$1,103 USD
View
Price last confirmed 8 days ago
9 more retailers have this diamond
Prices start from $311 SGDSave up to $577 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
0.99ct Heart
$311 SGD