Marquise|Lab Grown|IGI

1.59ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG839651256

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839651256

Diamond specifications and retailer prices

From $388 USD
As of November 1, 2026
Save $783 USD (67%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,171 USD at Brilliance · As of October 30, 2026
View at Brilliance

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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839651256 or 839651256. Listed at 7 retailers as of October 30, 2026, with prices from $388 to $1,171, a $783 spread on the same certified stone. Brilliance lists it at $1,171. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839651256
Dimensions11.94 × 6.10 × 3.83 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.94 mm6.10 mm1.59 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839651256
Side View
Table 59.0%Crown 35.6°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.8%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $1,171 USD|Low: $388 USD|High: $1,263 USD|Avg: $755 USD|-7.3%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 6$388 USD
Retailer 4$494 USD
Retailer 3$543 USD
Retailer 5$555 USD
Retailer 7$977 USD
Retailer 2$1,153 USD
Brilliance$1,171 USD

33 data points across 7 retailers

7 retailers$388 USD to $1,171 USD

B+
Cheapest Retailer
-
$388 USD
A
Retailer 2
-
$494 USD
ZAR 7,986 ZAR
View
A
Retailer 3
-
$543 USD
£427 GBP
View
A
Retailer 4
-
$555 USD
View
B+
Retailer 5
-
$977 USD
View
B+
Retailer 6
-
$1,153 USD
£908 GBP
View
Most Expensive
B
Brilliance
D45585397 · Oct 30
$1,171 USD
View
6 more retailers have this diamond
Prices start from $388 USDSave up to $783 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
$388 USD