Princess|Lab Grown|IGI

1.59ct D VVS1 Princess Lab Grown Diamond

ID • D/VVS1 • IGI LG618402789

Shape and cutting style on the report: Princess cut

Certificate IGI LG618402789

Diamond specifications and retailer prices

From $371 USD
As of October 30, 2026
Save $2,347 USD (86%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,718 USD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.59ct lab-grown princess diamond

This 1.59ct lab-grown princess sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG618402789 or 618402789. Listed at 25 retailers as of October 27, 2026, with prices from $371 to $2,718, a $2,347 spread on the same certified stone. Queensmith lists it at $2,718. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618402789
Dimensions6.24 × 6.22 × 4.56 mm
L/W Ratio1.00
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
6.24 mm6.22 mm1.59 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618402789
Side View
Table 69.0%Crown 45°Girdle: MediumPavilion 38.5°Culet: NoneDepth 73.3%

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: $831 USD|Low: $356 USD|High: $1,820 USD|Avg: $924 USD|+1.3%
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 30, 2026
Retailer 2$371 USD
Retailer 7$414 USD
Retailer 3$460 USD
Retailer 6$460 USD
Retailer 11$490 USD
Retailer 13$610 USD
Retailer 12$791 USD
Retailer 8$809 USD
Retailer 1$831 USD
Retailer 9$1,069 USD
Retailer 14$1,151 USD
Retailer 5$1,480 USD
Retailer 4$1,739 USD
Retailer 10$1,808 USD

36 data points across 14 retailers

25 retailers$371 USD to $2,718 USD

A
Cheapest Retailer
-
$371 USD
A
Retailer 2
-
$414 USD
View
Final sale: no returns
A
Retailer 3
-
$431 USD
View
A
Retailer 4
-
$460 USD
View
A
Retailer 5
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$460 USD
View
A
Retailer 6
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$490 USD
£385 GBP
View
A
Retailer 7
-
$512 USD
HK$4,000 HKD
View
A
Retailer 8
-
$610 USD
View
A
Retailer 9
-
$618 USD
View
B+
Retailer 10
-
$717 USD
View
B+
Retailer 11
-
$777 USD
View
B+
Retailer 12
-
$791 USD
ZAR 12,779 ZAR
View
B+
Retailer 13
-
$809 USD
€770 EUR
View
B+
Retailer 14
-
$831 USD
£655 GBP
View
B+
Retailer 15
-
$1,069 USD
A$1,644 AUD
View
B
Retailer 16
-
$1,151 USD
View
B
Retailer 17
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$1,465 USD
SGD 1,980 SGD
View
B
Retailer 18
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$1,478 USD
View
B
Retailer 19
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$1,480 USD
View
B
Retailer 20
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$1,519 USD
View
B
Retailer 21
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$1,739 USD
View
B
Retailer 22
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$1,740 USD
View
B
Retailer 23
-
$1,783 USD
£1,404 GBP
View
B
Retailer 24
-
$1,808 USD
£1,424 GBP
View
Most Expensive
B
Queensmith
LG618402789 · Oct 27
$2,718 USD
£2,140 GBP
View
24 more retailers have this diamond
Prices start from $371 USDSave up to $2,347 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 Princess
$371 USD