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Heart|Lab Grown|IGI

1.59ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG824613782

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG824613782

Diamond specifications and retailer prices

From $264 USD
As of October 24, 2026
Save $1,017 USD (79%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,640 USD 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 LG824613782 or 824613782. Listed at 20 retailers as of October 24, 2026, with a 385% 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

1.59
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG824613782
Dimensions8.23 × 7.32 × 4.71 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.23 mm7.32 mm1.59 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG824613782
Side View
Table 66.0%Crown 30.8°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 57.2%

Caratlytics Score

How it works →
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 24
Current: $1,640 USD|Low: $220 USD|High: $1,720 USD|Avg: $711 USD|-4.7%
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
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Retailer 17
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Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 7$227 USD
Retailer 12$253 USD
Retailer 5$264 USD
Retailer 10$282 USD
Retailer 2$307 USD
Retailer 3$315 USD
Retailer 21$477 USD
Retailer 4$479 USD
Retailer 19$523 USD
Retailer 17$581 USD
Retailer 18$658 USD
Retailer 15$728 USD
Retailer 13$901 USD
Retailer 8$906 USD
Retailer 11$958 USD
Retailer 14$1,115 USD
Retailer 16$1,130 USD
Retailer 20$1,130 USD
Retailer 9$1,146 USD
Retailer 6$1,281 USD
Brilliant Earth$1,640 USD

34 data points across 21 retailers

20 retailers$264 USD to $1,281 USD

Retailer 1
-
$227 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$264 USD
View
A
Retailer 3
-
$282 USD
View
A
Retailer 4
-
$307 USD
HK$2,400 HKD
View
Retailer 5
-
$315 USD
£248 GBP
View
Price last confirmed 14 days ago
Retailer 6
-
$477 USD
ZAR 7,698 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$479 USD
View
A
Retailer 8
-
$523 USD
£412 GBP
View
B+
Retailer 9
-
$581 USD
View
B+
Retailer 10
-
$658 USD
A$1,013 AUD
View
B+
Retailer 11
-
$728 USD
View
B+
Retailer 12
-
$901 USD
SGD 1,218 SGD
View
B+
Retailer 13
-
$906 USD
View
B+
Retailer 14
-
$958 USD
View
Retailer 15
-
$1,115 USD
A$1,716 AUD
View
Price last confirmed 30 days ago
B
Retailer 16
-
$1,130 USD
View
B
Retailer 17
-
$1,130 USD
£890 GBP
View
B
Retailer 18
-
$1,146 USD
View
B
Retailer 19
-
$1,281 USD
View
Most Expensive
Brilliant Earth
21090874A · Oct 22
$1,640 USD
View
Price last confirmed 8 days ago
19 more retailers have this diamond
Prices start from $264 USDSave up to $1,017 USD

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
$264 USD