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Marquise|Lab Grown|IGI

1.59ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG596345412

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG596345412

Diamond specifications and retailer prices

From $410 USD
As of November 1, 2026
Save $2,080 USD (84%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $2,490 USD at Brilliant Earth · As of October 28, 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 LG596345412 or 596345412. Listed at 29 retailers as of October 28, 2026, with prices from $410 to $2,490, a $2,080 spread on the same certified stone. Brilliant Earth lists it at $2,490. 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 angle37.9°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG596345412
Dimensions11.85 × 6.08 × 3.81 mm
L/W Ratio1.95
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
11.85 mm6.08 mm1.59 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG596345412
Side View
Table 61.0%Crown 37.9°Girdle: MED-STKPavilion 36.6°Culet: NoneDepth 62.7%

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: Nov 1
Current: $2,490 USD|Low: $367 USD|High: $2,490 USD|Avg: $1,072 USD
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
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Retailer 17
Retailer 18
Retailer 19
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Retailer 22
November 2, 2026
Retailer 11$367 USD
Retailer 16$410 USD
Retailer 9$455 USD
Retailer 7$525 USD
Retailer 21$580 USD
Retailer 5$642 USD
Retailer 4$712 USD
Retailer 19$737 USD
Retailer 10$776 USD
Retailer 2$785 USD
Retailer 13$814 USD
Retailer 22$844 USD
Retailer 12$1,042 USD
Retailer 20$1,056 USD
Retailer 3$1,335 USD
Retailer 8$1,503 USD
Retailer 15$1,540 USD
Retailer 14$1,719 USD
Retailer 6$1,727 USD
Retailer 18$1,737 USD
Retailer 17$1,778 USD
Brilliant Earth$2,490 USD

34 data points across 22 retailers

29 retailers$410 USD to $2,490 USD

Retailer 1
-
$367 USD
Price last confirmed 24 days ago
Retailer 2
-
$405 USD
View
Price last confirmed 33 days ago
A
Retailer 3
-
$410 USD
View
Final sale: no returns
Retailer 4
-
$454 USD
View
Price last confirmed 34 days ago
Retailer 5
-
$455 USD
View
Price last confirmed 24 days ago
Retailer 6
-
$455 USD
View
Price last confirmed 22 days ago
Retailer 7
-
$496 USD
View
Price last confirmed 34 days ago
A
Retailer 8
-
$525 USD
HK$4,100 HKD
View
A
Retailer 9
-
$580 USD
View
A
Retailer 10
-
$642 USD
View
A
Retailer 11
-
$712 USD
View
A
Retailer 12
-
$737 USD
€702 EUR
View
B+
Retailer 13
-
$776 USD
View
A
Retailer 14
-
$785 USD
ZAR 12,678 ZAR
View
A
Retailer 15
-
$814 USD
£641 GBP
View
B+
Retailer 16
-
$844 USD
A$1,298 AUD
View
Retailer 17
-
$1,042 USD
View
Price last confirmed 9 days ago
B+
Retailer 18
-
$1,056 USD
A$1,625 AUD
View
B
Retailer 19
-
$1,335 USD
View
Retailer 20
-
$1,463 USD
View
Price last confirmed 22 days ago
B
Retailer 21
-
$1,463 USD
View
B
Retailer 22
-
$1,503 USD
View
B
Retailer 23
-
$1,540 USD
View
Retailer 24
-
$1,614 USD
View
Price last confirmed 32 days ago
B
Retailer 25
-
$1,719 USD
View
B
Retailer 26
-
$1,727 USD
View
B
Retailer 27
-
$1,737 USD
A$2,673 AUD
View
B
Retailer 28
-
$1,778 USD
£1,400 GBP
View
Most Expensive
B
Brilliant Earth
7974755A · Oct 28
$2,490 USD
View
28 more retailers have this diamond
Prices start from $410 USDSave up to $2,080 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
$410 USD