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Heart|Lab Grown|IGI

1.59ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG532236528

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG532236528

Diamond specifications and retailer prices

From $305 USD
As of October 30, 2026
Save $1,223 USD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,528 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG532236528 or 532236528. Listed at 21 retailers as of October 30, 2026, with prices from $305 to $1,528, a $1,223 spread on the same certified stone. Reve Diamonds lists it at $1,528. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG532236528
Dimensions8.00 × 7.37 × 4.74 mm
L/W Ratio1.09
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
8.00 mm7.37 mm1.59 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG532236528
Side View
Table 62.0%Crown 36.5°Girdle: MED-THKPavilion 41.4°Culet: NoneDepth 59.3%

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 30
Current: $672 USD|Low: $293 USD|High: $1,533 USD|Avg: $765 USD|+1.9%
Retailer 1
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
October 31, 2026
Retailer 15$305 USD
Retailer 6$354 USD
Retailer 2$378 USD
Retailer 7$378 USD
Retailer 8$443 USD
Retailer 11$535 USD
Retailer 5$617 USD
Retailer 10$649 USD
Retailer 1$672 USD
Retailer 9$881 USD
Retailer 13$1,150 USD
Retailer 14$1,161 USD
Retailer 4$1,215 USD
Retailer 3$1,453 USD
Retailer 12$1,516 USD

37 data points across 15 retailers

21 retailers$305 USD to $1,528 USD

A
Cheapest Retailer
-
$305 USD
A
Retailer 2
-
$340 USD
View
Final sale: no returns
A
Retailer 3
-
$354 USD
View
A
Retailer 4
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$378 USD
View
A
Retailer 5
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$378 USD
View
A
Retailer 6
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$443 USD
£349 GBP
View
A
Retailer 7
-
$535 USD
View
A
Retailer 8
-
$554 USD
View
B+
Retailer 9
-
$617 USD
View
B+
Retailer 10
-
$640 USD
View
B+
Retailer 11
-
$649 USD
ZAR 10,491 ZAR
View
B+
Retailer 12
-
$672 USD
£529 GBP
View
B+
Retailer 13
-
$881 USD
A$1,355 AUD
View
B+
Retailer 14
-
$947 USD
HK$7,400 HKD
View
B
Retailer 15
-
$1,150 USD
View
B
Retailer 16
-
$1,161 USD
View
B
Retailer 17
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$1,215 USD
View
B
Retailer 18
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$1,262 USD
View
B
Retailer 19
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$1,453 USD
View
B
Retailer 20
-
$1,516 USD
£1,194 GBP
View
Most Expensive
B
Reve Diamonds
2DD55BD74 · Oct 30
$1,528 USD
View
20 more retailers have this diamond
Prices start from $305 USDSave up to $1,223 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
$305 USD