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Marquise|Lab Grown|IGI

1.59ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG799685443

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG799685443

Diamond specifications and retailer prices

From £200 GBP
$268 USD
As of October 30, 2026
Save £787 GBP (80%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £987 GBP at The Diamond Guys · As of October 30, 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 LG799685443 or 799685443. Listed at 7 retailers as of October 30, 2026, with prices from £200 to £987, a £787 spread on the same certified stone. The Diamond Guys lists it at £987. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799685443
Dimensions11.83 × 6.03 × 3.83 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.83 mm6.03 mm1.59 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799685443
Side View
Table 62.0%Crown 37.1°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
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: Oct 30
Current: £982 GBP|Low: £200 GBP|High: £1,724 GBP|Avg: £732 GBP|-5.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
The Diamond Guys
October 29, 2026
Retailer 7£200 GBP
Retailer 9£299 GBP
Retailer 11£324 GBP
Retailer 13£401 GBP
Retailer 4£411 GBP
Retailer 12£451 GBP
Retailer 5£663 GBP
Retailer 6£746 GBP
Retailer 10£754 GBP
Retailer 8£786 GBP
Retailer 3£899 GBP
Retailer 2£917 GBP
Retailer 1£982 GBP
The Diamond Guys£987 GBP
Retailer 14£1,724 GBP

15 data points across 15 retailers

7 retailers£200 GBP to £987 GBP

A
Cheapest Retailer
-
£200 GBP
$268 USD
Final sale: no returns
B+
Retailer 2
-
£299 GBP
$401 USD
View
B+
Retailer 3
-
£746 GBP
CA$1,389 CAD
View
Retailer 4
-
£754 GBP
$1,010 USD
View
Price last confirmed 14 days ago
B+
Retailer 5
-
£786 GBP
$1,053 USD
View
B
Retailer 6
-
£982 GBP
$1,316 USD
View
Most Expensive
B
The Diamond Guys
1958036886 · Oct 30
£987 GBP
$1,323 USD
View
6 more retailers have this diamond
Prices start from £200 GBPSave up to £787 GBP

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
£200 GBP