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Round|Lab Grown|IGI

1.70ct J VVS2 Round Lab Grown Diamond

ID • J/VVS2 • IGI LG549283637

Shape and cutting style on the report: Round brilliant

Certificate IGI LG549283637

Diamond specifications and retailer prices

From £333 GBP
$444 USD
As of October 30, 2026
Save £446 GBP (57%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £779 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.7ct lab-grown round diamond

This 1.7ct lab-grown round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG549283637 or 549283637. Listed at 4 retailers as of October 29, 2026, with prices from £333 to £779, a £446 spread on the same certified stone. MOH London lists it at £779. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
J
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG549283637
Dimensions7.66 × 7.72 × 4.69 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment.
Top View
7.66 mm7.72 mm1.70 ctJ / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG549283637
Side View
Table 58.0%Crown 34.4°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.1%

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: Oct 30
Current: £779 GBP|Low: £261 GBP|High: £1,254 GBP|Avg: £801 GBP|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 3£333 GBP
Retailer 4£406 GBP
Retailer 2£662 GBP
MOH London£779 GBP
Retailer 5£803 GBP
Retailer 6£1,254 GBP
Retailer 7£1,254 GBP

13 data points across 7 retailers

4 retailers£333 GBP to £779 GBP

B+
Cheapest Retailer
-
£333 GBP
$444 USD
A
Retailer 2
-
£406 GBP
$541 USD
View
A
Retailer 3
-
£662 GBP
$881 USD
View
Most Expensive
A
MOH London
LG549283637 · Oct 29
£779 GBP
View
3 more retailers have this diamond
Prices start from £333 GBPSave up to £446 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
1.70ct Round
£333 GBP