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Heart|Lab Grown|IGI

0.99ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG689546354

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG689546354

Diamond specifications and retailer prices

From HK$1,867 HKD
$238 USD
As of October 30, 2026
Save HK$8,439 HKD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$10,306 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG689546354 or 689546354. Listed at 18 retailers as of October 30, 2026, with prices from HK$1,867 to HK$10,306, a HK$8,439 spread on the same certified stone. Reve Diamonds lists it at HK$10,306. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689546354
Dimensions6.88 × 5.95 × 4.09 mm
L/W Ratio1.16
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
6.88 mm5.95 mm0.99 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689546354
Side View
Table 65.0%Crown 41.2°Girdle: MediumPavilion 40.2°Culet: NoneDepth 59.4%

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$4,336 HKD|Low: HK$1,742 HKD|High: HK$10,306 HKD|Avg: HK$4,626 HKD|+5.4%
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
Retailer 14
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Retailer 16
Retailer 17
Reve Diamonds
October 31, 2026
Retailer 13HK$1,867 HKD
Retailer 9HK$2,110 HKD
Retailer 7HK$2,252 HKD
Retailer 2HK$2,314 HKD
Retailer 15HK$2,479 HKD
Retailer 16HK$2,903 HKD
Retailer 11HK$3,531 HKD
Retailer 14HK$3,899 HKD
Retailer 3HK$4,077 HKD
Retailer 1HK$4,336 HKD
Retailer 12HK$4,707 HKD
Retailer 4HK$5,620 HKD
Retailer 10HK$5,900 HKD
Retailer 5HK$6,115 HKD
Retailer 8HK$7,249 HKD
Retailer 17HK$7,840 HKD
Retailer 6HK$9,087 HKD
Reve DiamondsHK$10,306 HKD

39 data points across 18 retailers

18 retailersHK$1,867 HKD to HK$10,306 HKD

A
Cheapest Retailer
-
HK$1,867 HKD
$238 USD
A
Retailer 2
-
HK$2,110 HKD
$269 USD
View
A
Retailer 3
-
HK$2,252 HKD
$287 USD
View
A
Retailer 4
-
HK$2,314 HKD
$295 USD
View
A
Retailer 5
-
HK$2,479 HKD
$316 USD
View
Final sale: no returns
A
Retailer 6
-
HK$2,903 HKD
£291 GBP
View
B+
Retailer 7
-
HK$3,531 HKD
$450 USD
View
B+
Retailer 8
-
HK$3,899 HKD
$497 USD
View
B+
Retailer 9
-
HK$4,077 HKD
ZAR 8,396 ZAR
View
B+
Retailer 10
-
HK$4,336 HKD
£435 GBP
View
B+
Retailer 11
-
HK$4,707 HKD
$600 USD
View
B+
Retailer 12
-
HK$5,620 HKD
A$1,102 AUD
View
B+
Retailer 13
-
HK$5,900 HKD
$752 USD
View
B
Retailer 14
-
HK$6,115 HKD
A$1,199 AUD
View
B
Retailer 15
-
HK$7,249 HKD
$924 USD
View
B
Retailer 16
-
HK$7,840 HKD
$999 USD
View
B
Retailer 17
-
HK$9,087 HKD
£912 GBP
View
Most Expensive
B
Reve Diamonds
574635C33 · Oct 30
HK$10,306 HKD
$1,314 USD
View
17 more retailers have this diamond
Prices start from HK$1,867 HKDSave up to HK$8,439 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$1,867 HKD