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Marquise|Lab Grown|IGI

1.53ct G VVS2 Marquise Lab Grown Diamond

VG • G/VVS2 • IGI LG844610673

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844610673

Diamond specifications and retailer prices

From £381 GBP
As of November 4, 2026
Save £967 GBP (72%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,348 GBP at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.53ct lab-grown marquise diamond

This 1.53ct 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 very-good cut grade and certified by IGI LG844610673 or 844610673. Listed at 6 retailers as of November 4, 2026, with prices from £381 to £1,348, a £967 spread on the same certified stone. Brilliant Earth lists it at £1,348. 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

1.53
Carat
G
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844610673
Dimensions11.57 × 6.16 × 3.76 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
11.57 mm6.16 mm1.53 ctG / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844610673
Side View
Table 62.0%Crown 35.7°Girdle: MED-THKPavilion 40°Culet: NoneDepth 61.0%

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 4
Current: £427 GBP|Low: £381 GBP|High: £910 GBP|Avg: £546 GBP|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 5£381 GBP
Retailer 3£390 GBP
Retailer 1£427 GBP
Retailer 4£769 GBP
Retailer 2£910 GBP

7 data points across 5 retailers

6 retailers£381 GBP to £1,348 GBP

A
Cheapest Retailer
-
£381 GBP
A
Retailer 2
-
£390 GBP
View
A
Retailer 3
-
£427 GBP
View
B+
Retailer 4
-
£769 GBP
View
B
Retailer 5
-
£910 GBP
View
Most Expensive
B
Brilliant Earth
22382424A · Nov 4
£1,348 GBP
$1,820 USD
View
5 more retailers have this diamond
Prices start from £381 GBPSave up to £967 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
1.53ct Marquise
£381 GBP