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Heart|Lab Grown|IGI

1.59ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG792668850

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG792668850

Diamond specifications and retailer prices

From $323 AUD
$227 USD
As of October 23, 2026
Save $1,767 AUD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,090 AUD at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

About this 1.59ct lab-grown heart diamond

This 1.59ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG792668850 or 792668850. Listed at 21 retailers as of October 22, 2026, with prices from $323 to $2,090, a $1,767 spread on the same certified stone. Brilliant Earth lists it at $2,090. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792668850
Dimensions7.34 × 7.94 × 4.68 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.34 mm7.94 mm1.59 ctD / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG792668850
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 58.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 23
Current: $2,090 AUD|Low: $307 AUD|High: $2,090 AUD|Avg: $868 AUD
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 29, 2026
Retailer 3$323 AUD
Retailer 10$360 AUD
Retailer 19$375 AUD
Retailer 7$401 AUD
Retailer 13$447 AUD
Retailer 12$455 AUD
Retailer 2$651 AUD
Retailer 16$678 AUD
Retailer 18$681 AUD
Retailer 14$744 AUD
Retailer 8$765 AUD
Retailer 4$806 AUD
Retailer 17$1,047 AUD
Retailer 5$1,288 AUD
Retailer 11$1,298 AUD
Retailer 9$1,363 AUD
Retailer 15$1,607 AUD
Retailer 6$1,629 AUD
Retailer 20$1,821 AUD
Brilliant Earth$2,090 AUD

33 data points across 20 retailers

21 retailers$323 AUD to $2,090 AUD

A
Cheapest Retailer
-
$323 AUD
$227 USD
A
Retailer 2
-
$360 AUD
$253 USD
View
Final sale: no returns
A
Retailer 3
-
$375 AUD
$264 USD
View
A
Retailer 4
-
$401 AUD
$282 USD
View
A
Retailer 5
-
$447 AUD
£248 GBP
View
A
Retailer 6
-
$455 AUD
HK$2,500 HKD
View
A
Retailer 7
-
$651 AUD
€436 EUR
View
A
Retailer 8
-
$678 AUD
ZAR 7,698 ZAR
View
B+
Retailer 9
-
$681 AUD
$479 USD
View
A
Retailer 10
-
$744 AUD
£412 GBP
View
A
Retailer 11
-
$765 AUD
$538 USD
View
A
Retailer 12
-
$806 AUD
$567 USD
View
B
Retailer 13
-
$1,047 AUD
$736 USD
View
B+
Retailer 14
-
$1,288 AUD
$906 USD
View
B+
Retailer 15
-
$1,298 AUD
SGD 1,234 SGD
View
B+
Retailer 16
-
$1,363 AUD
$958 USD
View
B
Retailer 17
-
$1,607 AUD
£890 GBP
View
B
Retailer 18
-
$1,625 AUD
$1,143 USD
View
B
Retailer 19
-
$1,629 AUD
$1,146 USD
View
B
Retailer 20
-
$1,821 AUD
$1,281 USD
View
Most Expensive
B
Brilliant Earth
19083383A · Oct 22
$2,090 AUD
$1,470 USD
View
20 more retailers have this diamond
Prices start from $323 AUDSave up to $1,767 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
1.59ct Heart
$323 AUD