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Marquise|Lab Grown|IGI

1.59ct G VVS2 Marquise Lab Grown Diamond

EX • G/VVS2 • IGI LG786666316

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG786666316

Diamond specifications and retailer prices

From €358 EUR
$401 USD
As of November 1, 2026
Save €822 EUR (70%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €1,180 EUR at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

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 LG786666316 or 786666316. Listed at 6 retailers as of November 1, 2026, with prices from €358 to €1,180, a €822 spread on the same certified stone. The Diamond Guys lists it at €1,180. 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
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786666316
Dimensions12.17 × 6.13 × 3.77 mm
L/W Ratio1.99
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.17 mm6.13 mm1.59 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786666316
Side View
Table 61.0%Crown 34.8°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €939 EUR|Low: €341 EUR|High: €1,908 EUR|Avg: €865 EUR|-2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
The Diamond Guys
October 27, 2026
Retailer 5€358 EUR
Retailer 11€387 EUR
Retailer 10€482 EUR
Retailer 7€491 EUR
Retailer 8€545 EUR
Retailer 2€892 EUR
Retailer 6€900 EUR
Retailer 1€939 EUR
Retailer 9€1,105 EUR
Retailer 4€1,173 EUR
The Diamond Guys€1,180 EUR
Retailer 3€1,908 EUR

6 data points across 12 retailers

6 retailers€358 EUR to €1,180 EUR

B+
Cheapest Retailer
-
€358 EUR
$401 USD
B+
Retailer 2
-
€892 EUR
CA$1,389 CAD
View
B+
Retailer 3
-
€900 EUR
$1,010 USD
View
B+
Retailer 4
-
€939 EUR
$1,053 USD
View
B
Retailer 5
-
€1,173 EUR
$1,316 USD
View
Most Expensive
B
The Diamond Guys
1952043562 · Nov 1
€1,180 EUR
$1,323 USD
View
5 more retailers have this diamond
Prices start from €358 EURSave up to €822 EUR

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.

B+
1.59ct Marquise
€358 EUR