Heart|Lab Grown|IGI

1.03ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG831657551

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831657551

Diamond specifications and retailer prices

From HK$1,491 HKD
$190 USD
As of October 30, 2026
Save HK$8,473 HKD (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$9,964 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown heart diamond

This 1.03ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831657551 or 831657551. Listed at 13 retailers as of October 30, 2026, with prices from HK$1,491 to HK$9,964, a HK$8,473 spread on the same certified stone. Do Amore Diamonds lists it at HK$9,964. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831657551
Dimensions6.89 × 6.16 × 4.25 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.89 mm6.16 mm1.03 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831657551
Side View
Table 60.0%Crown 33.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.7%

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$9,964 HKD|Low: HK$1,491 HKD|High: HK$10,827 HKD|Avg: HK$5,346 HKD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 8HK$1,491 HKD
Retailer 7HK$2,134 HKD
Retailer 10HK$2,244 HKD
Retailer 11HK$2,453 HKD
Retailer 3HK$3,266 HKD
Retailer 2HK$3,323 HKD
Retailer 4HK$4,641 HKD
Retailer 13HK$5,441 HKD
Retailer 6HK$5,633 HKD
Retailer 12HK$7,244 HKD
Retailer 9HK$8,640 HKD
Retailer 5HK$8,908 HKD
Do Amore DiamondsHK$9,964 HKD

21 data points across 13 retailers

13 retailersHK$1,491 HKD to HK$9,964 HKD

A
Cheapest Retailer
-
HK$1,491 HKD
$190 USD
Final sale: no returns
A
Retailer 2
-
HK$2,134 HKD
$272 USD
View
B+
Retailer 3
-
HK$2,244 HKD
$286 USD
View
A
Retailer 4
-
HK$2,453 HKD
£246 GBP
View
B+
Retailer 5
-
HK$3,266 HKD
ZAR 6,725 ZAR
View
B+
Retailer 6
-
HK$3,323 HKD
£334 GBP
View
B+
Retailer 7
-
HK$4,641 HKD
A$910 AUD
View
B
Retailer 8
-
HK$5,441 HKD
A$1,067 AUD
View
B+
Retailer 9
-
HK$5,633 HKD
$718 USD
View
B
Retailer 10
-
HK$7,244 HKD
$923 USD
View
B
Retailer 11
-
HK$8,640 HKD
$1,101 USD
View
B
Retailer 12
-
HK$8,908 HKD
£894 GBP
View
Most Expensive
B
Do Amore Diamonds
36-1975528 · Oct 31
HK$9,964 HKD
$1,270 USD
View
12 more retailers have this diamond
Prices start from HK$1,491 HKDSave up to HK$8,473 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$1,491 HKD