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Heart|Lab Grown|IGI

1.03ct H VVS1 Heart Lab Grown Diamond

ID • H/VVS1 • IGI LG831648628

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831648628

Diamond specifications and retailer prices

From HK$1,530 HKD
As of November 5, 2026
Save HK$7,188 HKD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$8,718 HKD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.03ct lab-grown heart diamond

This 1.03ct lab-grown heart sits in the classic one-carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831648628 or 831648628. Listed at 18 retailers as of November 4, 2026, with prices from HK$1,530 to HK$8,718, a HK$7,188 spread on the same certified stone. Reve Diamonds lists it at HK$8,718. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
H
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831648628
Dimensions6.84 × 6.39 × 4.09 mm
L/W Ratio1.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.84 mm6.39 mm1.03 ctH / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG831648628
Side View
Table 67.0%Crown 37°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 59.8%

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 5
Current: HK$1,961 HKD|Low: HK$1,530 HKD|High: HK$8,913 HKD|Avg: HK$4,528 HKD|-6.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
November 5, 2026
Retailer 10HK$1,530 HKD
Retailer 5HK$1,906 HKD
Retailer 1HK$1,961 HKD
Retailer 13HK$2,816 HKD
Retailer 4HK$2,887 HKD
Retailer 7HK$2,887 HKD
Retailer 11HK$3,013 HKD
Retailer 12HK$4,299 HKD
Retailer 2HK$4,637 HKD
Retailer 3HK$5,609 HKD
Retailer 9HK$5,868 HKD
Retailer 6HK$6,198 HKD
Retailer 8HK$7,900 HKD
Reve DiamondsHK$8,718 HKD

35 data points across 14 retailers

18 retailersHK$1,530 HKD to HK$8,718 HKD

Retailer 1
-
HK$1,381 HKD
Price last confirmed 19 days ago
A
Retailer 2
-
HK$1,530 HKD
View
Final sale: no returns
Retailer 3
-
HK$1,600 HKD
View
Price last confirmed 21 days ago
Retailer 4
-
HK$1,710 HKD
View
Price last confirmed 21 days ago
A
Retailer 5
-
HK$1,906 HKD
View
A
Retailer 6
-
HK$1,961 HKD
View
A
Retailer 7
-
HK$2,816 HKD
View
B+
Retailer 8
-
HK$2,887 HKD
View
Retailer 9
-
HK$2,887 HKD
View
Price last confirmed 13 days ago
B+
Retailer 10
-
HK$3,013 HKD
View
B+
Retailer 11
-
HK$4,299 HKD
View
B
Retailer 12
-
HK$4,637 HKD
View
Retailer 13
-
HK$5,499 HKD
View
Price last confirmed 20 days ago
B
Retailer 14
-
HK$5,609 HKD
View
B
Retailer 15
-
HK$5,868 HKD
View
B
Retailer 16
-
HK$6,198 HKD
View
B
Retailer 17
-
HK$7,900 HKD
View
Most Expensive
B
Reve Diamonds
0602BCFA4 · Nov 4
HK$8,718 HKD
$1,111 USD
View
17 more retailers have this diamond
Prices start from HK$1,530 HKDSave up to HK$7,188 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
1.03ct Heart
HK$1,530 HKD