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Heart|Lab Grown|IGI

0.99ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG689546352

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG689546352

Diamond specifications and retailer prices

From HK$1,389 HKD
$177 USD
As of October 30, 2026
Save HK$7,408 HKD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$8,797 HKD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.99ct lab-grown heart diamond

This 0.99ct lab-grown heart sits in the just-under-one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG689546352 or 689546352. Listed at 19 retailers as of October 30, 2026, with prices from HK$1,389 to HK$8,797, a HK$7,408 spread on the same certified stone. Reve Diamonds lists it at HK$8,797. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689546352
Dimensions5.99 × 6.98 × 4.07 mm
L/W Ratio1.17
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
5.99 mm6.98 mm0.99 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689546352
Side View
Table 62.0%Crown 40.8°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 58.3%

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$3,073 HKD|Low: HK$1,302 HKD|High: HK$8,797 HKD|Avg: HK$3,645 HKD|+4.6%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
October 31, 2026
Retailer 15HK$1,389 HKD
Retailer 10HK$1,577 HKD
Retailer 8HK$1,687 HKD
Retailer 3HK$1,726 HKD
Retailer 16HK$1,765 HKD
Retailer 18HK$2,225 HKD
Retailer 14HK$2,754 HKD
Retailer 5HK$3,049 HKD
Retailer 17HK$3,068 HKD
Retailer 1HK$3,073 HKD
Retailer 13HK$4,190 HKD
Retailer 6HK$4,207 HKD
Retailer 11HK$4,417 HKD
Retailer 12HK$4,427 HKD
Retailer 7HK$4,600 HKD
Retailer 9HK$5,421 HKD
Retailer 2HK$5,972 HKD
Retailer 4HK$7,931 HKD
Reve DiamondsHK$8,797 HKD

37 data points across 19 retailers

19 retailersHK$1,389 HKD to HK$8,797 HKD

A
Cheapest Retailer
-
HK$1,389 HKD
$177 USD
A
Retailer 2
-
HK$1,577 HKD
$201 USD
View
A
Retailer 3
-
HK$1,687 HKD
$215 USD
View
A
Retailer 4
-
HK$1,726 HKD
$220 USD
View
A
Retailer 5
-
HK$1,765 HKD
$225 USD
View
Final sale: no returns
A
Retailer 6
-
HK$2,225 HKD
£223 GBP
View
A
Retailer 7
-
HK$2,754 HKD
$351 USD
View
A
Retailer 8
-
HK$3,049 HKD
ZAR 6,278 ZAR
View
B+
Retailer 9
-
HK$3,068 HKD
$391 USD
View
B+
Retailer 10
-
HK$3,073 HKD
£308 GBP
View
B+
Retailer 11
-
HK$4,190 HKD
$534 USD
View
B+
Retailer 12
-
HK$4,207 HKD
A$825 AUD
View
B+
Retailer 13
-
HK$4,417 HKD
$563 USD
View
B+
Retailer 14
-
HK$4,427 HKD
A$868 AUD
View
B+
Retailer 15
-
HK$4,600 HKD
A$902 AUD
View
B
Retailer 16
-
HK$5,421 HKD
$691 USD
View
B
Retailer 17
-
HK$5,972 HKD
$761 USD
View
B
Retailer 18
-
HK$7,931 HKD
£796 GBP
View
Most Expensive
B
Reve Diamonds
71D3623FC · Oct 30
HK$8,797 HKD
$1,121 USD
View
18 more retailers have this diamond
Prices start from HK$1,389 HKDSave up to HK$7,408 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
0.99ct Heart
HK$1,389 HKD