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Heart|Lab Grown|IGI

1.02ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG789604656

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG789604656

Diamond specifications and retailer prices

From HK$1,499 HKD
$191 USD
As of October 30, 2026
Save HK$7,639 HKD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$9,415 HKD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

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 LG789604656 or 789604656. Listed at 20 retailers as of October 30, 2026, with a 510% 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

1.02
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789604656
Dimensions6.23 × 7.05 × 4.08 mm
L/W Ratio1.13
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
6.23 mm7.05 mm1.02 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789604656
Side View
Table 61.0%Crown 37.5°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 57.9%

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: Oct 30
Current: HK$9,415 HKD|Low: HK$1,499 HKD|High: HK$11,455 HKD|Avg: HK$4,542 HKD|-17.8%
Brilliant Earth
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 19HK$1,499 HKD
Retailer 5HK$1,671 HKD
Retailer 16HK$1,734 HKD
Retailer 6HK$1,860 HKD
Retailer 11HK$1,860 HKD
Retailer 18HK$2,130 HKD
Retailer 8HK$2,511 HKD
Retailer 13HK$3,190 HKD
Retailer 2HK$3,379 HKD
Retailer 17HK$3,390 HKD
Retailer 4HK$4,315 HKD
Retailer 12HK$4,457 HKD
Retailer 14HK$4,529 HKD
Retailer 9HK$5,057 HKD
Retailer 3HK$5,971 HKD
Retailer 10HK$6,394 HKD
Retailer 15HK$8,699 HKD
Retailer 7HK$9,138 HKD
Brilliant EarthHK$9,415 HKD

30 data points across 19 retailers

20 retailersHK$1,499 HKD to HK$9,138 HKD

A
Cheapest Retailer
-
HK$1,499 HKD
$191 USD
A
Retailer 2
-
HK$1,671 HKD
$213 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,734 HKD
$221 USD
View
A
Retailer 4
-
HK$1,860 HKD
$237 USD
View
A
Retailer 5
-
HK$1,860 HKD
$237 USD
View
Retailer 6
-
HK$2,130 HKD
£214 GBP
View
Price last confirmed 16 days ago
A
Retailer 7
-
HK$2,511 HKD
$320 USD
View
A
Retailer 8
-
HK$3,190 HKD
ZAR 6,568 ZAR
View
B+
Retailer 9
-
HK$3,379 HKD
£339 GBP
View
B+
Retailer 10
-
HK$3,390 HKD
$432 USD
View
B+
Retailer 11
-
HK$4,315 HKD
$550 USD
View
B+
Retailer 12
-
HK$4,457 HKD
$568 USD
View
B+
Retailer 13
-
HK$4,529 HKD
A$888 AUD
View
B+
Retailer 14
-
HK$5,057 HKD
SGD 871 SGD
View
B
Retailer 15
-
HK$5,971 HKD
$761 USD
View
B
Retailer 16
-
HK$6,394 HKD
$815 USD
View
Retailer 17
-
HK$7,012 HKD
A$1,375 AUD
View
Price last confirmed 139 days ago
B
Retailer 18
-
HK$8,699 HKD
£873 GBP
View
B
Retailer 19
-
HK$9,138 HKD
$1,165 USD
View
Most Expensive
Brilliant Earth
19001260A · Oct 16
HK$9,415 HKD
$1,200 USD
View
Price last confirmed 17 days ago
19 more retailers have this diamond
Prices start from HK$1,499 HKDSave up to HK$7,639 HKD

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
HK$1,499 HKD