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Heart|Lab Grown|IGI

0.99ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG689546352

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG689546352

Diamond specifications and retailer prices

From $252 AUD
$177 USD
As of October 30, 2026
Save $1,344 AUD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,596 AUD at Reve Diamonds · As of October 30, 2026
View at Reve 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 LG689546352 or 689546352. Listed at 19 retailers as of October 30, 2026, with prices from $252 to $1,596, a $1,344 spread on the same certified stone. Reve Diamonds lists it at $1,596. 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 angle40.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689546352
Dimensions5.99 × 6.98 × 4.07 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.99 mm6.98 mm0.99 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689546352
Side View
Table 62.0%Crown 40.8°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 58.3%

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: $558 AUD|Low: $236 AUD|High: $1,596 AUD|Avg: $661 AUD|+4.6%
Retailer 1
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
October 31, 2026
Retailer 15$252 AUD
Retailer 10$286 AUD
Retailer 8$306 AUD
Retailer 3$313 AUD
Retailer 16$320 AUD
Retailer 18$404 AUD
Retailer 14$500 AUD
Retailer 5$553 AUD
Retailer 17$557 AUD
Retailer 1$558 AUD
Retailer 13$760 AUD
Retailer 6$763 AUD
Retailer 11$801 AUD
Retailer 12$803 AUD
Retailer 7$835 AUD
Retailer 9$984 AUD
Retailer 2$1,084 AUD
Retailer 4$1,439 AUD
Reve Diamonds$1,596 AUD

37 data points across 19 retailers

19 retailers$252 AUD to $1,596 AUD

A
Cheapest Retailer
-
$252 AUD
$177 USD
A
Retailer 2
-
$286 AUD
$201 USD
View
A
Retailer 3
-
$306 AUD
$215 USD
View
A
Retailer 4
-
$313 AUD
$220 USD
View
A
Retailer 5
-
$320 AUD
$225 USD
View
Final sale: no returns
A
Retailer 6
-
$404 AUD
£223 GBP
View
A
Retailer 7
-
$500 AUD
$351 USD
View
A
Retailer 8
-
$553 AUD
ZAR 6,278 ZAR
View
B+
Retailer 9
-
$557 AUD
$391 USD
View
B+
Retailer 10
-
$558 AUD
£308 GBP
View
B+
Retailer 11
-
$760 AUD
$534 USD
View
B+
Retailer 12
-
$763 AUD
View
B+
Retailer 13
-
$801 AUD
$563 USD
View
B+
Retailer 14
-
$803 AUD
View
B+
Retailer 15
-
$835 AUD
View
B
Retailer 16
-
$984 AUD
$691 USD
View
B
Retailer 17
-
$1,084 AUD
$761 USD
View
B
Retailer 18
-
$1,439 AUD
£796 GBP
View
Most Expensive
B
Reve Diamonds
71D3623FC · Oct 30
$1,596 AUD
$1,121 USD
View
18 more retailers have this diamond
Prices start from $252 AUDSave up to $1,344 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
$252 AUD