CaratHunter
Plans
Heart|Lab Grown|IGI

1.59ct D VS2 Heart Lab Grown Diamond

EX • D/VS2 • IGI LG800642144

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG800642144

Diamond specifications and retailer prices

From $410 USD
HK$3,200 HKD
As of October 28, 2026
Save $940 USD (70%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,350 USD at Brilliant Earth · As of October 28, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG800642144 or 800642144. Listed at 7 retailers as of October 28, 2026, with prices from $410 to $1,350, a $940 spread on the same certified stone. Brilliant Earth lists it at $1,350. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800642144
Dimensions7.50 × 8.28 × 7.50 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.50 mm8.28 mm1.59 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800642144
Side View
Table 58.0%Crown 31.1°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 55.6%

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 28
Current: $1,350 USD|Low: $410 USD|High: $1,390 USD|Avg: $862 USD|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 7$410 USD
Retailer 4$446 USD
Retailer 8$450 USD
Retailer 5$479 USD
Retailer 2$1,058 USD
Retailer 6$1,198 USD
Retailer 9$1,218 USD
Retailer 3$1,255 USD
Brilliant Earth$1,350 USD

13 data points across 9 retailers

7 retailers$410 USD to $1,350 USD

A
Cheapest Retailer
-
$410 USD
HK$3,200 HKD
A
Retailer 2
-
$446 USD
View
A
Retailer 3
-
$479 USD
View
B
Retailer 4
-
$1,058 USD
A$1,628 AUD
View
B
Retailer 5
-
$1,198 USD
SGD 1,619 SGD
View
B
Retailer 6
-
$1,255 USD
£988 GBP
View
Most Expensive
B
Brilliant Earth
20091066Y · Oct 28
$1,350 USD
View
6 more retailers have this diamond
Prices start from $410 USDSave up to $940 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
$410 USD