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Marquise|Lab Grown|IGI

1.59ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG604378980

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG604378980

Diamond specifications and retailer prices

From $367 USD
As of October 30, 2026
Save $1,653 USD (82%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,020 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.59ct lab-grown marquise diamond

This 1.59ct lab-grown marquise 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 LG604378980 or 604378980. Listed at 25 retailers as of October 30, 2026, with prices from $367 to $2,020, a $1,653 spread on the same certified stone. Brilliant Earth lists it at $2,020. 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 angle34.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG604378980
Dimensions12.20 × 6.22 × 3.79 mm
L/W Ratio1.96
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
12.20 mm6.22 mm1.59 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG604378980
Side View
Table 62.0%Crown 34.8°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
A+
Exceptional
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: $2,020 USD|Low: $367 USD|High: $2,490 USD|Avg: $1,094 USD|-18.9%
Brilliant Earth
Retailer 2
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Retailer 25
October 31, 2026
Retailer 5$367 USD
Retailer 24$426 USD
Retailer 19$443 USD
Retailer 3$455 USD
Retailer 11$525 USD
Retailer 23$580 USD
Retailer 9$642 USD
Retailer 8$712 USD
Retailer 20$737 USD
Retailer 14$776 USD
Retailer 22$782 USD
Retailer 2$821 USD
Retailer 25$844 USD
Retailer 15$1,042 USD
Retailer 21$1,056 USD
Retailer 7$1,335 USD
Retailer 6$1,463 USD
Retailer 12$1,503 USD
Retailer 17$1,524 USD
Retailer 18$1,540 USD
Retailer 16$1,719 USD
Retailer 10$1,727 USD
Retailer 13$1,737 USD
Retailer 4$1,788 USD
Brilliant Earth$2,020 USD

30 data points across 25 retailers

25 retailers$367 USD to $2,020 USD

A+
Cheapest Retailer
-
$367 USD
A
Retailer 2
-
$426 USD
View
A
Retailer 3
-
$443 USD
View
Final sale: no returns
A
Retailer 4
-
$455 USD
View
A
Retailer 5
-
$525 USD
HK$4,100 HKD
View
A
Retailer 6
-
$580 USD
View
A
Retailer 7
-
$642 USD
View
A
Retailer 8
-
$712 USD
View
A
Retailer 9
-
$737 USD
€702 EUR
View
B+
Retailer 10
-
$776 USD
View
A
Retailer 11
-
$782 USD
ZAR 12,633 ZAR
View
B+
Retailer 12
-
$821 USD
£647 GBP
View
B+
Retailer 13
-
$844 USD
A$1,298 AUD
View
Retailer 14
-
$1,042 USD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
$1,056 USD
A$1,625 AUD
View
B
Retailer 16
-
$1,335 USD
View
B+
Retailer 17
-
$1,463 USD
View
B
Retailer 18
-
$1,503 USD
View
B
Retailer 19
-
$1,524 USD
SGD 2,059 SGD
View
B
Retailer 20
-
$1,540 USD
View
B
Retailer 21
-
$1,719 USD
View
B
Retailer 22
-
$1,727 USD
View
B
Retailer 23
-
$1,737 USD
A$2,673 AUD
View
B
Retailer 24
-
$1,788 USD
£1,408 GBP
View
Most Expensive
B
Brilliant Earth
8391784A · Oct 30
$2,020 USD
View
24 more retailers have this diamond
Prices start from $367 USDSave up to $1,653 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 Marquise
$367 USD