CaratHunter
Plans
Heart|Lab Grown|IGI

1.02ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG786646512

Shape and cutting style on the report: Heart modified brilliant

Certificate IGI LG786646512

Diamond specifications and retailer prices

From $310 AUD
$217 USD
As of November 2, 2026
Save $2,372 AUD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,682 AUD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.02ct lab-grown heart diamond

This 1.02ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG786646512 or 786646512. Listed at 21 retailers as of October 27, 2026, with prices from $310 to $2,682, a $2,372 spread on the same certified stone. Queensmith lists it at $2,682. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786646512
Dimensions6.12 × 6.78 × 4.21 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.12 mm6.78 mm1.02 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786646512
Side View
Table 58.0%Crown 36.4°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 62.1%

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 2
Current: $940 AUD|Low: $310 AUD|High: $1,560 AUD|Avg: $749 AUD|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 9$310 AUD
Retailer 8$345 AUD
Retailer 10$517 AUD
Retailer 7$638 AUD
Retailer 5$664 AUD
Retailer 4$714 AUD
Retailer 2$719 AUD
Retailer 1$940 AUD
Retailer 3$1,012 AUD
Retailer 6$1,542 AUD

41 data points across 10 retailers

21 retailers$310 AUD to $2,682 AUD

A
Cheapest Retailer
-
$310 AUD
$217 USD
A
Retailer 2
-
$345 AUD
$242 USD
View
Final sale: no returns
A
Retailer 3
-
$360 AUD
$252 USD
View
A
Retailer 4
-
$385 AUD
$270 USD
View
Retailer 5
-
$385 AUD
$270 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$438 AUD
HK$2,400 HKD
View
A
Retailer 7
-
$517 AUD
$362 USD
View
B+
Retailer 8
-
$631 AUD
$442 USD
View
B+
Retailer 9
-
$638 AUD
€426 EUR
View
B+
Retailer 10
-
$664 AUD
ZAR 7,519 ZAR
View
B+
Retailer 11
-
$714 AUD
£394 GBP
View
B+
Retailer 12
-
$719 AUD
$504 USD
View
B+
Retailer 13
-
$940 AUD
View
B
Retailer 14
-
$1,012 AUD
$709 USD
View
B
Retailer 15
-
$1,037 AUD
SGD 982 SGD
View
B
Retailer 16
-
$1,237 AUD
$867 USD
View
B
Retailer 17
-
$1,312 AUD
$920 USD
View
B
Retailer 18
-
$1,321 AUD
$926 USD
View
B
Retailer 19
-
$1,542 AUD
£851 GBP
View
B
Retailer 20
-
$1,783 AUD
$1,249 USD
View
Most Expensive
B
Queensmith
LG786646512 · Oct 27
$2,682 AUD
£1,480 GBP
View
20 more retailers have this diamond
Prices start from $310 AUDSave up to $2,372 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
1.02ct Heart
$310 AUD