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Marquise|Lab Grown

1.52ct G SI1 Marquise Lab Grown Diamond

G/SI1 • C9AB2F015D

Diamond specifications and retailer prices

From £153 GBP
$205 USD
As of October 30, 2026
Save £456 GBP (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £609 GBP at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 1.52ct lab-grown marquise diamond

This 1.52ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included). Listed at 4 retailers as of October 28, 2026, with prices from £153 to £609, a £456 spread on the same certified stone. NZ Jewellers lists it at £609. 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

1.52
Carat
G
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading Lab
CertificateC9AB2F015D
Dimensions6.15 × 11.70 × 3.76 mm
L/W Ratio1.90
Top View
6.15 mm11.70 mm1.52 ctG / SI1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateC9AB2F015D
Side View
Table 61.0%CrownGirdlePavilionCuletDepth 61.1%

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: Oct 30
Current: £609 GBP|Low: £147 GBP|High: £609 GBP|Avg: £266 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
October 8, 2026
Retailer 2£153 GBP
Retailer 4£178 GBP
Retailer 3£190 GBP
NZ Jewellers£609 GBP

6 data points across 4 retailers

4 retailers£153 GBP to £609 GBP

B+
Cheapest Retailer
-
£153 GBP
$205 USD
B+
Retailer 2
-
£178 GBP
$238 USD
View
B+
Retailer 3
-
£190 GBP
$254 USD
View
Most Expensive
C
NZ Jewellers
afba371d-1e67-42a2-b8b1-9fe7f73e92b3 · Oct 28
£609 GBP
$816 USD
View
3 more retailers have this diamond
Prices start from £153 GBPSave up to £456 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.

B+
1.52ct Marquise
£153 GBP