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Heart|Lab Grown|IGI

0.99ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG839698146

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG839698146

Diamond specifications and retailer prices

From HK$3,154 HKD
$402 USD
As of October 30, 2026
Save HK$6,732 HKD (68%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$9,886 HKD at Yadav Diamonds · As of October 30, 2026
View at Yadav 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 LG839698146 or 839698146. Listed at 7 retailers as of October 30, 2026, with prices from HK$3,154 to HK$9,886, a HK$6,732 spread on the same certified stone. Yadav Diamonds lists it at HK$9,886. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839698146
Dimensions6.93 × 6.33 × 3.96 mm
L/W Ratio1.09
Girdle conditionFaceted
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
6.93 mm6.33 mm0.99 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839698146
Side View
Table 57.0%Crown 34.9°Girdle: MED-THKPavilion 41.7°Culet: NoneDepth 57.1%

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$8,238 HKD|Low: HK$2,683 HKD|High: HK$9,886 HKD|Avg: HK$5,637 HKD|-11.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Yadav Diamonds
October 30, 2026
Retailer 7HK$3,154 HKD
Retailer 10HK$3,205 HKD
Retailer 8HK$3,436 HKD
Retailer 9HK$3,570 HKD
Retailer 4HK$4,033 HKD
Retailer 3HK$6,115 HKD
Retailer 5HK$6,667 HKD
Retailer 11HK$6,763 HKD
Retailer 2HK$6,810 HKD
Retailer 6HK$7,877 HKD
Retailer 1HK$8,238 HKD
Yadav DiamondsHK$9,886 HKD

8 data points across 12 retailers

7 retailersHK$3,154 HKD to HK$9,886 HKD

A
Cheapest Retailer
-
HK$3,154 HKD
$402 USD
B+
Retailer 2
-
HK$4,033 HKD
$514 USD
View
Retailer 3
-
HK$6,115 HKD
A$1,199 AUD
View
Price last confirmed 31 days ago
B
Retailer 4
-
HK$6,667 HKD
CA$1,180 CAD
View
B
Retailer 5
-
HK$7,877 HKD
$1,004 USD
View
B
Retailer 6
-
HK$8,238 HKD
$1,050 USD
View
Most Expensive
B
Yadav Diamonds
13339349 · Oct 30
HK$9,886 HKD
$1,260 USD
View
6 more retailers have this diamond
Prices start from HK$3,154 HKDSave up to HK$6,732 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$3,154 HKD