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Round|Lab Grown|IGI

1.67ct J VVS2 Round Lab Grown Diamond

ID • J/VVS2 • IGI LG400911560

Shape and cutting style on the report: Round brilliant

Certificate IGI LG400911560

Diamond specifications and retailer prices

From £715 GBP
$960 USD
As of November 2, 2026
Save £3,171 GBP (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £3,887 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.67ct lab-grown round diamond

This 1.67ct 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 LG400911560 or 400911560. Listed at 12 retailers as of October 29, 2026, with prices from £715 to £3,887, a £3,171 spread on the same certified stone. MOH London lists it at £3,887. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.67
Carat
J
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG400911560
Dimensions7.57 × 7.55 × 4.70 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
7.57 mm7.55 mm1.67 ctJ / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG400911560
Side View
Table 55.5%Crown 35.9°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £3,887 GBP|Low: £715 GBP|High: £3,917 GBP|Avg: £1,939 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 2£715 GBP
Retailer 8£1,167 GBP
Retailer 11£1,307 GBP
Retailer 9£1,353 GBP
Retailer 12£1,353 GBP
Retailer 13£1,479 GBP
Retailer 4£1,502 GBP
Retailer 3£1,827 GBP
Retailer 10£2,130 GBP
Retailer 7£2,394 GBP
Retailer 6£2,488 GBP
Retailer 5£3,029 GBP
MOH London£3,887 GBP

20 data points across 13 retailers

12 retailers£715 GBP to £3,887 GBP

A
Cheapest Retailer
-
£715 GBP
$960 USD
B+
Retailer 2
-
£1,167 GBP
$1,566 USD
View
B+
Retailer 3
-
£1,270 GBP
$1,704 USD
View
B+
Retailer 4
-
£1,307 GBP
$1,754 USD
View
Final sale: no returns
Retailer 5
-
£1,353 GBP
$1,816 USD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
£1,353 GBP
$1,816 USD
View
B+
Retailer 7
-
£1,479 GBP
$1,985 USD
View
B
Retailer 8
-
£2,130 GBP
$2,859 USD
View
B
Retailer 9
-
£2,394 GBP
$3,212 USD
View
B
Retailer 10
-
£2,488 GBP
ZAR 53,945 ZAR
View
B
Retailer 11
-
£2,537 GBP
$3,405 USD
View
Most Expensive
B
MOH London
LG400911560 · Oct 29
£3,887 GBP
View
11 more retailers have this diamond
Prices start from £715 GBPSave up to £3,171 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
1.67ct Round
£715 GBP