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Heart|Lab Grown|IGI

0.99ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG801673685

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG801673685

Diamond specifications and retailer prices

From HK$1,663 HKD
$212 USD
As of October 30, 2026
Save HK$894 HKD (35%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$6,115 HKD at Novita Diamonds · As of June 8, 2026
View at Novita 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 LG801673685 or 801673685. Listed at 4 retailers as of October 30, 2026, with a 54% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle35.2°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801673685
Dimensions5.85 × 6.87 × 4.11 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.85 mm6.87 mm0.99 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801673685
Side View
Table 59.0%Crown 35.2°Girdle: STK-THKPavilion 38.7°Culet: NoneDepth 59.8%

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$6,115 HKD|Low: HK$1,056 HKD|High: HK$9,635 HKD|Avg: HK$4,433 HKD
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 27, 2026
Retailer 4HK$1,056 HKD
Retailer 2HK$1,663 HKD
Retailer 5HK$2,558 HKD
Retailer 3HK$3,460 HKD
Retailer 9HK$3,571 HKD
Retailer 8HK$3,782 HKD
Retailer 7HK$3,913 HKD
Retailer 6HK$4,009 HKD
Retailer 12HK$6,002 HKD
Novita DiamondsHK$6,115 HKD
Retailer 10HK$7,009 HKD
Retailer 11HK$9,635 HKD

13 data points across 12 retailers

4 retailersHK$1,663 HKD to HK$2,558 HKD

A
Cheapest Retailer
-
HK$1,663 HKD
$212 USD
Final sale: no returns
A
Retailer 2
-
HK$2,558 HKD
$326 USD
View
Retailer 3
-
HK$4,009 HKD
$511 USD
View
Price last confirmed 8 days ago
Most Expensive
Novita Diamonds
cert_801673685 · Jun 8
HK$6,115 HKD
A$1,199 AUD
View
Price last confirmed 145 days ago
3 more retailers have this diamond
Prices start from HK$1,663 HKDSave up to HK$894 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$1,663 HKD