CaratHunter
Plans
Round|Lab Grown|IGI

1.59ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG762520456

Shape and cutting style on the report: Round brilliant

Certificate IGI LG762520456

Diamond specifications and retailer prices

From $226 USD
As of October 26, 2026
Save $1,997 USD (90%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $2,223 USD at Queensmith · As of October 25, 2026
View at Queensmith

About this 1.59ct lab-grown round diamond

This 1.59ct lab-grown round 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 LG762520456 or 762520456. Listed at 26 retailers as of October 25, 2026, with prices from $226 to $2,223, a $1,997 spread on the same certified stone. Queensmith lists it at $2,223. 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 angle33.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762520456
Dimensions7.46 × 7.51 × 4.63 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.46 mm7.51 mm1.59 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762520456
Side View
Table 56.0%Crown 33.4°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.8%

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 26
Current: $422 USD|Low: $217 USD|High: $1,144 USD|Avg: $640 USD|-1.0%
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
October 26, 2026
Retailer 2$226 USD
Retailer 13$252 USD
Retailer 6$280 USD
Retailer 1$422 USD
Retailer 12$474 USD
Retailer 7$496 USD
Retailer 10$507 USD
Retailer 5$564 USD
Retailer 11$653 USD
Retailer 14$736 USD
Retailer 4$1,000 USD
Retailer 8$1,007 USD
Retailer 9$1,125 USD
Retailer 3$1,144 USD

31 data points across 14 retailers

26 retailers$226 USD to $2,223 USD

A
Cheapest Retailer
-
$226 USD
A
Retailer 2
-
$262 USD
View
A
Retailer 3
-
$280 USD
View
A
Retailer 4
-
$280 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$307 USD
HK$2,400 HKD
View
B+
Retailer 6
-
$378 USD
View
A
Retailer 7
-
$422 USD
£332 GBP
View
Retailer 8
-
$474 USD
ZAR 7,661 ZAR
View
Price last confirmed 7 days ago
A
Retailer 9
-
$496 USD
£391 GBP
View
A
Retailer 10
-
$507 USD
€483 EUR
View
A
Retailer 11
-
$511 USD
View
A
Retailer 12
-
$564 USD
A$868 AUD
View
B+
Retailer 13
-
$611 USD
View
B+
Retailer 14
-
$653 USD
A$1,005 AUD
View
Retailer 15
-
$691 USD
View
Price last confirmed 14 days ago
B+
Retailer 16
-
$736 USD
View
Retailer 17
-
$893 USD
View
Price last confirmed 88 days ago
B+
Retailer 18
-
$902 USD
View
B+
Retailer 19
-
$907 USD
SGD 1,226 SGD
View
B
Retailer 20
-
$954 USD
View
B+
Retailer 21
-
$1,007 USD
View
B+
Retailer 22
-
$1,125 USD
£886 GBP
View
B
Retailer 23
-
$1,141 USD
View
Retailer 24
-
$1,144 USD
A$1,760 AUD
View
Price last confirmed 25 days ago
B
Retailer 25
-
$1,277 USD
View
Most Expensive
B
Queensmith
LG762520456 · Oct 25
$2,223 USD
£1,750 GBP
View
25 more retailers have this diamond
Prices start from $226 USDSave up to $1,997 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 Round
$226 USD