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Round|Lab Grown|IGI

1.59ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG830613241

Shape and cutting style on the report: Round brilliant

Certificate IGI LG830613241

Diamond specifications and retailer prices

From $226 USD
As of October 29, 2026
Save $1,997 USD (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,223 USD at Queensmith · As of October 27, 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 LG830613241 or 830613241. Listed at 24 retailers as of October 27, 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 angle33.2°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830613241
Dimensions7.59 × 7.53 × 4.62 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.59 mm7.53 mm1.59 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830613241
Side View
Table 57.0%Crown 33.2°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 61.1%

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 29
Current: $2,223 USD|Low: $226 USD|High: $2,223 USD|Avg: $729 USD
Queensmith
Retailer 2
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Retailer 24
October 30, 2026
Retailer 6$226 USD
Retailer 4$253 USD
Retailer 3$262 USD
Retailer 9$280 USD
Retailer 11$280 USD
Retailer 24$307 USD
Retailer 16$378 USD
Retailer 8$424 USD
Retailer 18$469 USD
Retailer 21$482 USD
Retailer 5$511 USD
Retailer 2$522 USD
Retailer 10$611 USD
Retailer 22$655 USD
Retailer 20$736 USD
Retailer 7$902 USD
Retailer 17$907 USD
Retailer 14$954 USD
Retailer 23$965 USD
Retailer 13$1,130 USD
Retailer 19$1,130 USD
Retailer 12$1,277 USD
Retailer 15$1,370 USD
Queensmith$2,223 USD

18 data points across 24 retailers

24 retailers$226 USD to $2,223 USD

A
Cheapest Retailer
-
$226 USD
A
Retailer 2
-
$253 USD
View
Final sale: no returns
A
Retailer 3
-
$262 USD
View
A
Retailer 4
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$280 USD
View
A
Retailer 5
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$280 USD
View
A
Retailer 6
-
$307 USD
HK$2,400 HKD
View
B+
Retailer 7
-
$378 USD
View
Retailer 8
-
$424 USD
£334 GBP
View
Price last confirmed 13 days ago
A
Retailer 9
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$469 USD
€447 EUR
View
A
Retailer 10
-
$482 USD
ZAR 7,783 ZAR
View
A
Retailer 11
-
$511 USD
View
A
Retailer 12
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$522 USD
£411 GBP
View
B+
Retailer 13
-
$611 USD
View
B+
Retailer 14
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$655 USD
A$1,008 AUD
View
B+
Retailer 15
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$736 USD
View
B+
Retailer 16
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$902 USD
View
B+
Retailer 17
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$907 USD
SGD 1,226 SGD
View
B
Retailer 18
-
$954 USD
View
B+
Retailer 19
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$965 USD
View
B
Retailer 20
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$1,130 USD
A$1,738 AUD
View
B+
Retailer 21
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$1,130 USD
£890 GBP
View
B
Retailer 22
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$1,277 USD
View
Retailer 23
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$1,370 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Queensmith
LG830613241 · Oct 27
$2,223 USD
£1,750 GBP
View
23 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