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Heart|Lab Grown|IGI

0.99ct E VVS1 Heart Lab Grown Diamond

E/VVS1 • IGI LG803681917

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG803681917

Diamond specifications and retailer prices

From HK$1,499 HKD
$191 USD
As of October 28, 2026
Save HK$832 HKD (36%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$5,666 HKD at Novita Diamonds · As of June 15, 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included) and certified by IGI LG803681917 or 803681917. Listed at 3 retailers as of October 28, 2026, with a 55% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.99
Carat
E
Colour
VVS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803681917
Dimensions6.94 × 6.94 × 6.12 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.94 mm6.94 mm0.99 ctE / VVS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803681917
Side View
Table 62.0%Crown 35.3°Girdle: MED-STKPavilion 39.4°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 28
Current: HK$5,666 HKD|Low: HK$1,062 HKD|High: HK$13,967 HKD|Avg: HK$5,456 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
Retailer 13
October 27, 2026
Retailer 13HK$1,062 HKD
Retailer 2HK$1,499 HKD
Retailer 6HK$2,330 HKD
Retailer 4HK$2,448 HKD
Retailer 8HK$3,456 HKD
Retailer 7HK$3,497 HKD
Retailer 11HK$3,578 HKD
Retailer 3HK$5,320 HKD
Novita DiamondsHK$5,666 HKD
Retailer 9HK$7,749 HKD
Retailer 10HK$9,004 HKD
Retailer 5HK$11,220 HKD
Retailer 12HK$13,967 HKD

11 data points across 13 retailers

3 retailersHK$1,499 HKD to HK$2,330 HKD

A
Cheapest Retailer
-
HK$1,499 HKD
$191 USD
Final sale: no returns
A
Retailer 2
-
HK$2,330 HKD
$297 USD
View
Most Expensive
B
Novita Diamonds
cert_803681917 · Jun 15
HK$5,666 HKD
A$1,111 AUD
View
Price last confirmed 136 days ago
2 more retailers have this diamond
Prices start from HK$1,499 HKDSave up to HK$832 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$1,499 HKD