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 $292 AUD
HK$1,600 HKD
As of November 1, 2026
Save $963 AUD (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,256 AUD 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 $292 to $1,256, a $963 spread on the same certified stone. Brilliant Earth lists it at $1,256. 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: $1,256 AUD|Low: $292 AUD|High: $1,298 AUD|Avg: $657 AUD|-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 3$292 AUD
Retailer 9$333 AUD
Retailer 10$444 AUD
Retailer 13$460 AUD
Retailer 4$478 AUD
Retailer 6$484 AUD
Retailer 11$555 AUD
Retailer 2$659 AUD
Retailer 8$705 AUD
Retailer 7$813 AUD
Retailer 5$910 AUD
Retailer 12$1,211 AUD
Brilliant Earth$1,256 AUD

27 data points across 13 retailers

13 retailers$292 AUD to $1,256 AUD

A
Cheapest Retailer
-
$292 AUD
HK$1,600 HKD
A
Retailer 2
-
$333 AUD
£184 GBP
View
A
Retailer 3
-
$444 AUD
£245 GBP
View
Retailer 4
-
$460 AUD
ZAR 5,208 ZAR
View
Price last confirmed 10 days ago
Retailer 5
-
$478 AUD
$335 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$484 AUD
$339 USD
View
Retailer 7
-
$555 AUD
£306 GBP
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$659 AUD
$462 USD
View
B+
Retailer 9
-
$705 AUD
SGD 668 SGD
View
B
Retailer 10
-
$813 AUD
$570 USD
View
B
Retailer 11
-
$910 AUD
$638 USD
View
Retailer 12
-
$1,211 AUD
£668 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Brilliant Earth
21274246A · Nov 2
$1,256 AUD
$880 USD
View
12 more retailers have this diamond
Prices start from $292 AUDSave up to $963 AUD

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
$292 AUD