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Round|Lab Grown|IGI

1.70ct J VVS2 Round Lab Grown Diamond

ID • J/VVS2 • IGI LG549283862

Shape and cutting style on the report: Round brilliant

Certificate IGI LG549283862

Diamond specifications and retailer prices

From £331 GBP
$444 USD
As of October 30, 2026
Save £443 GBP (57%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £774 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 LG549283862 or 549283862. Listed at 4 retailers as of October 29, 2026, with prices from £331 to £774, a £443 spread on the same certified stone. MOH London lists it at £774. 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 angle35°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG549283862
Dimensions7.65 × 7.68 × 4.70 mm
L/W Ratio1.00
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
7.65 mm7.68 mm1.70 ctJ / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG549283862
Side View
Table 57.0%Crown 35°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.3%

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: £774 GBP|Low: £260 GBP|High: £1,276 GBP|Avg: £807 GBP|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 3£331 GBP
Retailer 4£404 GBP
Retailer 2£658 GBP
MOH London£774 GBP
Retailer 5£799 GBP
Retailer 6£1,276 GBP
Retailer 7£1,276 GBP

12 data points across 7 retailers

4 retailers£331 GBP to £774 GBP

B+
Cheapest Retailer
-
£331 GBP
$444 USD
A
Retailer 2
-
£404 GBP
$541 USD
View
A
Retailer 3
-
£658 GBP
$881 USD
View
Most Expensive
A
MOH London
LG549283862 · Oct 29
£774 GBP
View
3 more retailers have this diamond
Prices start from £331 GBPSave up to £443 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
£331 GBP