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Heart|Lab Grown|IGI

1.00ct G VVS2 Heart Lab Grown Diamond

EX • G/VVS2 • IGI LG817630344

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG817630344

Diamond specifications and retailer prices

From $198 SGD
$155 USD
As of November 2, 2026
Save $950 SGD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,148 SGD at MOH London · As of November 1, 2026
View at MOH London

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG817630344 or 817630344. Listed at 16 retailers as of November 1, 2026, with prices from $198 to $1,148, a $950 spread on the same certified stone. MOH London lists it at $1,148. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817630344
Dimensions6.49 × 6.73 × 3.82 mm
L/W Ratio1.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.49 mm6.73 mm1.00 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817630344
Side View
Table 61.0%Crown 36°Girdle: STK-THKPavilion 37.7°Culet: NoneDepth 56.8%

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 2
Current: $1,148 SGD|Low: $197 SGD|High: $1,207 SGD|Avg: $546 SGD|-4.7%
MOH London
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
Retailer 15
November 2, 2026
Retailer 14$198 SGD
Retailer 8$230 SGD
Retailer 4$246 SGD
Retailer 6$248 SGD
Retailer 7$417 SGD
Retailer 10$424 SGD
Retailer 2$430 SGD
Retailer 15$449 SGD
Retailer 3$466 SGD
Retailer 9$599 SGD
Retailer 13$652 SGD
Retailer 11$789 SGD
Retailer 12$834 SGD
Retailer 5$860 SGD
MOH London$1,148 SGD

41 data points across 15 retailers

16 retailers$198 SGD to $1,148 SGD

A
Cheapest Retailer
-
$198 SGD
$155 USD
A
Retailer 2
-
$230 SGD
$180 USD
View
A
Retailer 3
-
$246 SGD
$192 USD
View
Retailer 4
-
$248 SGD
$194 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$252 SGD
$197 USD
View
Price last confirmed 38 days ago
A
Retailer 6
-
$417 SGD
$326 USD
View
A
Retailer 7
-
$424 SGD
ZAR 5,354 ZAR
View
A
Retailer 8
-
$430 SGD
£264 GBP
View
A
Retailer 9
-
$449 SGD
$351 USD
View
B+
Retailer 10
-
$466 SGD
£287 GBP
View
B+
Retailer 11
-
$599 SGD
A$720 AUD
View
B+
Retailer 12
-
$652 SGD
$510 USD
View
B
Retailer 13
-
$789 SGD
$617 USD
View
B
Retailer 14
-
$834 SGD
$652 USD
View
B
Retailer 15
-
$860 SGD
$672 USD
View
Most Expensive
B
MOH London
LG817630344 · Nov 1
$1,148 SGD
£707 GBP
View
15 more retailers have this diamond
Prices start from $198 SGDSave up to $950 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
$198 SGD