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Round|Lab Grown|IGI

1.59ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG768651367

Shape and cutting style on the report: Round brilliant

Certificate IGI LG768651367

Diamond specifications and retailer prices

From $223 USD
As of October 29, 2026
Save $2,431 USD (92%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $2,654 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 LG768651367 or 768651367. Listed at 27 retailers as of October 27, 2026, with prices from $223 to $2,654, a $2,431 spread on the same certified stone. Queensmith lists it at $2,654. 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 angle34.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768651367
Dimensions7.44 × 7.48 × 4.61 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.44 mm7.48 mm1.59 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768651367
Side View
Table 57.0%Crown 34.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.8%

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: $950 USD|Low: $217 USD|High: $1,267 USD|Avg: $670 USD|-1.6%
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Retailer 22
October 31, 2026
Retailer 4$223 USD
Retailer 8$249 USD
Retailer 2$259 USD
Retailer 9$277 USD
Retailer 10$277 USD
Retailer 13$372 USD
Retailer 20$475 USD
Retailer 12$502 USD
Retailer 3$510 USD
Retailer 16$514 USD
Retailer 15$564 USD
Retailer 6$608 USD
Retailer 21$646 USD
Retailer 17$680 USD
Retailer 5$889 USD
Retailer 14$895 USD
Retailer 7$942 USD
Retailer 1$950 USD
Retailer 22$950 USD
Retailer 19$1,115 USD
Retailer 18$1,130 USD
Retailer 11$1,267 USD

36 data points across 22 retailers

27 retailers$223 USD to $2,654 USD

A
Cheapest Retailer
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$223 USD
A
Retailer 2
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$249 USD
View
Final sale: no returns
A
Retailer 3
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$259 USD
View
A
Retailer 4
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$277 USD
View
A
Retailer 5
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$277 USD
View
A
Retailer 6
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$307 USD
HK$2,400 HKD
View
B+
Retailer 7
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$372 USD
View
A
Retailer 8
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$475 USD
ZAR 7,679 ZAR
View
A
Retailer 9
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$502 USD
€478 EUR
View
A
Retailer 10
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$510 USD
View
A
Retailer 11
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$514 USD
£405 GBP
View
A
Retailer 12
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$564 USD
A$868 AUD
View
A
Retailer 13
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$608 USD
View
B+
Retailer 14
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$646 USD
A$994 AUD
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B+
Retailer 15
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$680 USD
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Retailer 16
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$822 USD
View
Price last confirmed 45 days ago
B+
Retailer 17
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$889 USD
View
Retailer 18
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$893 USD
View
Price last confirmed 89 days ago
B+
Retailer 19
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$895 USD
SGD 1,210 SGD
View
B+
Retailer 20
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$942 USD
View
B+
Retailer 21
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$950 USD
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B+
Retailer 22
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$950 USD
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B+
Retailer 23
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$1,011 USD
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B+
Retailer 24
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$1,115 USD
£878 GBP
View
B+
Retailer 25
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$1,130 USD
A$1,738 AUD
View
B
Retailer 26
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$1,267 USD
View
Most Expensive
B
Queensmith
LG768651367 · Oct 27
$2,654 USD
£2,090 GBP
View
26 more retailers have this diamond
Prices start from $223 USDSave up to $2,431 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
$223 USD