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Marquise|Lab Grown|IGI

1.59ct F VS2 Marquise Lab Grown Diamond

F/VS2 • IGI LG803603173

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG803603173

Diamond specifications and retailer prices

From £177 GBP
$238 USD
As of November 2, 2026
Save £1,529 GBP (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,706 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 F colour (colourless) and VS2 clarity (very-slightly-included) and certified by IGI LG803603173 or 803603173. Listed at 20 retailers as of November 2, 2026, with prices from £177 to £1,706, a £1,529 spread on the same certified stone. Do Amore Diamonds lists it at £1,706. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.59
Carat
F
Colour
VS2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803603173
Dimensions11.47 × 6.11 × 3.90 mm
L/W Ratio1.88
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.47 mm6.11 mm1.59 ctF / VS2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803603173
Side View
Table 63.0%Crown 36.4°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.8%

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: Nov 2
Current: £1,706 GBP|Low: £175 GBP|High: £1,751 GBP|Avg: £624 GBP|-2.6%
Do Amore Diamonds
Retailer 2
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Retailer 20
November 2, 2026
Retailer 18£177 GBP
Retailer 7£206 GBP
Retailer 5£268 GBP
Retailer 17£296 GBP
Retailer 2£298 GBP
Retailer 20£307 GBP
Retailer 16£319 GBP
Retailer 15£386 GBP
Retailer 9£430 GBP
Retailer 8£496 GBP
Retailer 4£702 GBP
Retailer 3£711 GBP
Retailer 14£714 GBP
Retailer 12£727 GBP
Retailer 11£746 GBP
Retailer 19£782 GBP
Retailer 6£929 GBP
Retailer 13£975 GBP
Retailer 10£1,215 GBP
Do Amore Diamonds£1,706 GBP

33 data points across 20 retailers

20 retailers£177 GBP to £1,706 GBP

Retailer 1
-
£177 GBP
$238 USD
Price last confirmed 14 days ago
A
Retailer 2
-
£177 GBP
$238 USD
View
Retailer 3
-
£206 GBP
$277 USD
View
Price last confirmed 18 days ago
B+
Retailer 4
-
£268 GBP
$359 USD
View
B+
Retailer 5
-
£296 GBP
$397 USD
View
A
Retailer 6
-
£298 GBP
View
B+
Retailer 7
-
£307 GBP
$412 USD
View
B+
Retailer 8
-
£319 GBP
$428 USD
View
A
Retailer 9
-
£386 GBP
€493 EUR
View
Retailer 10
-
£496 GBP
$666 USD
View
Price last confirmed 20 days ago
B+
Retailer 11
-
£702 GBP
CA$1,309 CAD
View
B+
Retailer 12
-
£711 GBP
$954 USD
View
Retailer 13
-
£714 GBP
A$1,474 AUD
View
Price last confirmed 8 days ago
Retailer 14
-
£727 GBP
$975 USD
View
Price last confirmed 77 days ago
Retailer 15
-
£782 GBP
$1,049 USD
View
Price last confirmed 17 days ago
Retailer 16
-
£782 GBP
$1,049 USD
View
Price last confirmed 14 days ago
Retailer 17
-
£782 GBP
$1,049 USD
View
Price last confirmed 8 days ago
B
Retailer 18
-
£929 GBP
$1,247 USD
View
B
Retailer 19
-
£975 GBP
View
Most Expensive
C
Do Amore Diamonds
27-949DD140C · Nov 2
£1,706 GBP
$2,290 USD
View
19 more retailers have this diamond
Prices start from £177 GBPSave up to £1,529 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
£177 GBP