Marquise|Lab Grown

0.70ct I VS2 Marquise Lab Grown Diamond

VG • I/VS2 • FA6-655-655

Diamond specifications and retailer prices

From £367 GBP
$493 USD
As of October 30, 2026
Save £831 GBP (69%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,198 GBP at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 0.7ct lab-grown marquise diamond

This 0.7ct lab-grown marquise sits in the half to three-quarter carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade. Listed at 4 retailers as of October 30, 2026, with prices from £367 to £1,198, a £831 spread on the same certified stone. NZ Jewellers lists it at £1,198. 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

0.70
Carat
I
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading Lab
CertificateFA6-655-655
Dimensions9.60 × 4.52 × 2.63 mm
L/W Ratio2.12
Top View
9.60 mm4.52 mm0.70 ctI / VS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateFA6-655-655
Side View
Table 61.4%CrownGirdlePavilionCuletDepth 58.1%

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: £1,198 GBP|Low: £352 GBP|High: £1,198 GBP|Avg: £579 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
October 8, 2026
Retailer 2£367 GBP
Retailer 4£411 GBP
Retailer 3£455 GBP
NZ Jewellers£1,198 GBP

6 data points across 4 retailers

4 retailers£367 GBP to £1,198 GBP

B+
Cheapest Retailer
-
£367 GBP
$493 USD
B
Retailer 2
-
£411 GBP
$552 USD
View
B
Retailer 3
-
£455 GBP
$611 USD
View
Most Expensive
C
NZ Jewellers
8c6a15f6-6a36-4aca-800f-150f33b17086 · Oct 31
£1,198 GBP
$1,608 USD
View
3 more retailers have this diamond
Prices start from £367 GBPSave up to £831 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+
0.70ct Marquise
£367 GBP