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Marquise|Lab Grown|IGI

1.59ct D VS1 Marquise Lab Grown Diamond

EX • D/VS1 • IGI LG793619143

Certificate IGI LG793619143

Diamond specifications and retailer prices

From $318 USD
Save $2,032 USD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,350 USD at Brilliant Earth
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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG793619143 or 793619143. Listed at 22 retailers, with prices from $318 to $2,350 at Brilliant Earth, a $2,032 spread on the same certified stone. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793619143
Dimensions12.52 × 6.15 × 3.72 mm
L/W Ratio2.04
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
12.52 mm6.15 mm1.59 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793619143
Side View
Table 60.0%Crown 34.3°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $2,350 USD|Low: $222 USD|High: $2,350 USD|Avg: $917 USD
Brilliant Earth
Retailer 2
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Retailer 23
October 1, 2026
Retailer 11$222 USD
Retailer 21$318 USD
Retailer 5$356 USD
Retailer 22$369 USD
Retailer 23$390 USD
Retailer 20$395 USD
Retailer 10$435 USD
Retailer 13$444 USD
Retailer 17$530 USD
Retailer 12$599 USD
Retailer 8$600 USD
Retailer 4$626 USD
Retailer 18$656 USD
Retailer 7$664 USD
Retailer 6$683 USD
Retailer 16$1,061 USD
Retailer 19$1,269 USD
Retailer 9$1,315 USD
Retailer 2$1,518 USD
Retailer 15$1,539 USD
Retailer 14$1,572 USD
Retailer 3$1,601 USD
Brilliant Earth$2,350 USD

35 data points across 23 retailers

22 retailers$318 USD to $2,350 USD

A
Cheapest Retailer
-
$318 USD
A
Retailer 2
-
$356 USD
View
A
Retailer 3
-
$369 USD
View
A
Retailer 4
-
$390 USD
View
A
Retailer 5
-
$395 USD
View
A
Retailer 6
-
$435 USD
HK$3,400 HKD
View
A
Retailer 7
-
$444 USD
£349 GBP
View
A
Retailer 8
-
$530 USD
View
B+
Retailer 9
-
$599 USD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
$600 USD
View
B+
Retailer 11
-
$626 USD
€596 EUR
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$656 USD
View
B+
Retailer 13
-
$664 USD
ZAR 10,720 ZAR
View
Price last confirmed 13 days ago
B+
Retailer 14
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$683 USD
£538 GBP
View
Price last confirmed 12 days ago
B
Retailer 15
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$1,061 USD
View
B
Retailer 16
-
$1,269 USD
View
B
Retailer 17
-
$1,315 USD
View
B
Retailer 18
-
$1,518 USD
View
B
Retailer 19
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$1,528 USD
View
B
Retailer 20
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$1,572 USD
View
B
Retailer 21
-
$1,601 USD
£1,261 GBP
View
Most Expensive
B
Brilliant Earth
19041315A · Oct 1
$2,350 USD
View
21 more retailers have this diamond
Prices start from $318 USDSave up to $2,032 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.

A
1.59ct Marquise
$318 USD