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Heart|Lab Grown|IGI

0.99ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG823628488

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG823628488

Diamond specifications and retailer prices

From HK$1,607 HKD
As of November 1, 2026
Save HK$5,298 HKD (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$6,905 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 0.99ct lab-grown heart diamond

This 0.99ct lab-grown heart sits in the just-under-one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG823628488 or 823628488. Listed at 13 retailers as of November 1, 2026, with prices from HK$1,607 to HK$6,905, a HK$5,298 spread on the same certified stone. Brilliant Earth lists it at HK$6,905. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle26.9°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823628488
Dimensions7.34 × 6.00 × 4.08 mm
L/W Ratio1.22
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.34 mm6.00 mm0.99 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG823628488
Side View
Table 66.0%Crown 26.9°Girdle: THN-VTKPavilion 39.9°Culet: NoneDepth 55.6%

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: Nov 1
Current: HK$6,905 HKD|Low: HK$1,607 HKD|High: HK$7,140 HKD|Avg: HK$3,612 HKD|-3.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 3HK$1,607 HKD
Retailer 9HK$1,833 HKD
Retailer 10HK$2,440 HKD
Retailer 13HK$2,529 HKD
Retailer 4HK$2,628 HKD
Retailer 6HK$2,660 HKD
Retailer 11HK$3,053 HKD
Retailer 2HK$3,625 HKD
Retailer 8HK$3,878 HKD
Retailer 7HK$4,472 HKD
Retailer 5HK$5,005 HKD
Retailer 12HK$6,656 HKD
Brilliant EarthHK$6,905 HKD

27 data points across 13 retailers

13 retailersHK$1,607 HKD to HK$6,905 HKD

A
Cheapest Retailer
-
HK$1,607 HKD
A
Retailer 2
-
HK$1,833 HKD
£184 GBP
View
A
Retailer 3
-
HK$2,440 HKD
£245 GBP
View
Retailer 4
-
HK$2,529 HKD
ZAR 5,208 ZAR
View
Price last confirmed 10 days ago
Retailer 5
-
HK$2,628 HKD
$335 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
HK$2,660 HKD
$339 USD
View
Retailer 7
-
HK$3,053 HKD
£306 GBP
View
Price last confirmed 7 days ago
B+
Retailer 8
-
HK$3,625 HKD
$462 USD
View
B+
Retailer 9
-
HK$3,878 HKD
SGD 668 SGD
View
B
Retailer 10
-
HK$4,472 HKD
$570 USD
View
B
Retailer 11
-
HK$5,005 HKD
$638 USD
View
B
Retailer 12
-
HK$6,656 HKD
£668 GBP
View
Most Expensive
B
Brilliant Earth
21274246A · Nov 2
HK$6,905 HKD
$880 USD
View
12 more retailers have this diamond
Prices start from HK$1,607 HKDSave up to HK$5,298 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$1,607 HKD