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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 $221 AUD
$155 USD
As of November 2, 2026
Save $1,060 AUD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,281 AUD 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 $221 to $1,281, a $1,060 spread on the same certified stone. MOH London lists it at $1,281. 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: $1,281 AUD|Low: $220 AUD|High: $1,346 AUD|Avg: $610 AUD|-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$221 AUD
Retailer 8$257 AUD
Retailer 4$274 AUD
Retailer 6$277 AUD
Retailer 7$465 AUD
Retailer 10$473 AUD
Retailer 2$479 AUD
Retailer 15$501 AUD
Retailer 3$520 AUD
Retailer 9$668 AUD
Retailer 13$728 AUD
Retailer 11$880 AUD
Retailer 12$930 AUD
Retailer 5$959 AUD
MOH London$1,281 AUD

41 data points across 15 retailers

16 retailers$221 AUD to $1,281 AUD

A
Cheapest Retailer
-
$221 AUD
$155 USD
A
Retailer 2
-
$257 AUD
$180 USD
View
A
Retailer 3
-
$274 AUD
$192 USD
View
Retailer 4
-
$277 AUD
$194 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$281 AUD
$197 USD
View
Price last confirmed 38 days ago
A
Retailer 6
-
$465 AUD
$326 USD
View
A
Retailer 7
-
$473 AUD
ZAR 5,354 ZAR
View
A
Retailer 8
-
$479 AUD
£264 GBP
View
A
Retailer 9
-
$501 AUD
$351 USD
View
B+
Retailer 10
-
$520 AUD
£287 GBP
View
B+
Retailer 11
-
$668 AUD
View
B+
Retailer 12
-
$728 AUD
$510 USD
View
B
Retailer 13
-
$880 AUD
$617 USD
View
B
Retailer 14
-
$930 AUD
$652 USD
View
B
Retailer 15
-
$959 AUD
$672 USD
View
Most Expensive
B
MOH London
LG817630344 · Nov 1
$1,281 AUD
£707 GBP
View
15 more retailers have this diamond
Prices start from $221 AUDSave up to $1,060 AUD

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
$221 AUD