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Round|Lab Grown|IGI

0.70ct J VVS2 Round Lab Grown Diamond

EX • J/VVS2 • IGI LG645430249

Certificate IGI LG645430249

Diamond specifications and retailer prices

From £474 GBP
₹60,143 INR
As of October 30, 2026
Save £354 GBP (43%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £829 GBP at Yorxs · As of October 28, 2026
View at Yorxs

About this 0.7ct lab-grown round diamond

This 0.7ct lab-grown round sits in the half to three-quarter carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG645430249 or 645430249. Listed at 2 retailers as of October 28, 2026, with prices from £474 to £829, a £354 spread on the same certified stone. Yorxs lists it at £829. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.70
Carat
J
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG645430249
Dimensions5.58 × 5.63 × 3.56 mm
L/W Ratio1.01
Top View
5.58 mm5.63 mm0.70 ctJ / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645430249
Side View
Table 60.0%CrownGirdlePavilionCuletDepth 63.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: £474 GBP|Low: £471 GBP|High: £829 GBP|Avg: £654 GBP|-2.5%
Retailer 1
Retailer 2
Yorxs
October 30, 2026
Retailer 1£474 GBP
Retailer 2£700 GBP
Yorxs£829 GBP

44 data points across 3 retailers

2 retailers£474 GBP to £829 GBP

B+
Cheapest Retailer
-
£474 GBP
₹60,143 INR
Most Expensive
B
Yorxs
RG-4302 · Oct 28
£829 GBP
€1,051 EUR
View
1 more retailer has this diamond
Prices start from £474 GBPSave up to £354 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 Round
£474 GBP