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Heart|Lab Grown|IGI

0.99ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG802633679

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG802633679

Diamond specifications and retailer prices

From $261 AUD
$183 USD
As of October 30, 2026
Save $142 AUD (35%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $855 AUD at Novita Diamonds · As of July 20, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG802633679 or 802633679. Listed at 5 retailers as of October 30, 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. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802633679
Dimensions6.83 × 5.92 × 4.23 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.83 mm5.92 mm0.99 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802633679
Side View
Table 58.0%Crown 35.3°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.9%

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: $855 AUD|Low: $159 AUD|High: $2,349 AUD|Avg: $806 AUD
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
Retailer 14
October 29, 2026
Retailer 5$159 AUD
Retailer 2$261 AUD
Retailer 7$403 AUD
Retailer 6$498 AUD
Retailer 11$584 AUD
Retailer 9$594 AUD
Retailer 4$599 AUD
Retailer 8$618 AUD
Retailer 13$631 AUD
Novita Diamonds$855 AUD
Retailer 3$938 AUD
Retailer 14$1,326 AUD
Retailer 12$1,576 AUD
Retailer 10$2,349 AUD

13 data points across 14 retailers

5 retailers$261 AUD to $403 AUD

A
Cheapest Retailer
-
$261 AUD
$183 USD
Final sale: no returns
B+
Retailer 2
-
$403 AUD
$283 USD
View
Retailer 3
-
$594 AUD
ZAR 6,741 ZAR
View
Price last confirmed 44 days ago
Retailer 4
-
$618 AUD
$434 USD
View
Price last confirmed 18 days ago
Most Expensive
Novita Diamonds
cert_802633679 · Jul 20
$855 AUD
View
Price last confirmed 102 days ago
4 more retailers have this diamond
Prices start from $261 AUDSave up to $142 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
$261 AUD