CaratHunter
Plans
Heart|Lab Grown|IGI

0.64ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG626415194

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG626415194

Diamond specifications and retailer prices

From $199 AUD
$140 USD
As of October 30, 2026
Save $1,227 AUD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,426 AUD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.64ct lab-grown heart diamond

This 0.64ct lab-grown heart sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG626415194 or 626415194. Listed at 12 retailers as of October 30, 2026, with prices from $199 to $1,426, a $1,227 spread on the same certified stone. Reve Diamonds lists it at $1,426. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.64
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626415194
Dimensions5.54 × 6.29 × 3.23 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.54 mm6.29 mm0.64 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626415194
Side View
Table 66.0%Crown 33°GirdlePavilion 38.8°Culet: NoneDepth 51.4%

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: $418 AUD|Low: $157 AUD|High: $1,426 AUD|Avg: $552 AUD|+3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
November 1, 2026
Retailer 5$199 AUD
Retailer 8$221 AUD
Retailer 7$231 AUD
Retailer 6$246 AUD
Retailer 3$292 AUD
Retailer 9$345 AUD
Retailer 10$357 AUD
Retailer 1$418 AUD
Retailer 2$683 AUD
Retailer 11$873 AUD
Retailer 4$1,161 AUD
Reve Diamonds$1,426 AUD

44 data points across 12 retailers

12 retailers$199 AUD to $1,426 AUD

A
Cheapest Retailer
-
$199 AUD
$140 USD
A
Retailer 2
-
$221 AUD
$155 USD
View
Final sale: no returns
A
Retailer 3
-
$231 AUD
$162 USD
View
A
Retailer 4
-
$246 AUD
$173 USD
View
A
Retailer 5
-
$292 AUD
HK$1,600 HKD
View
A
Retailer 6
-
$357 AUD
$251 USD
View
A
Retailer 7
-
$418 AUD
£231 GBP
View
B
Retailer 8
-
$683 AUD
SGD 648 SGD
View
B
Retailer 9
-
$727 AUD
£402 GBP
View
B
Retailer 10
-
$873 AUD
$613 USD
View
B
Retailer 11
-
$1,161 AUD
£642 GBP
View
Most Expensive
B
Reve Diamonds
F67F074A6 · Nov 1
$1,426 AUD
$1,002 USD
View
11 more retailers have this diamond
Prices start from $199 AUDSave up to $1,227 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
0.64ct Heart
$199 AUD