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Round|Lab Grown|IGI

1.67ct K VS1 Round Lab Grown Diamond

EX • K/VS1 • IGI LG763659622

Shape and cutting style on the report: Round brilliant

Certificate IGI LG763659622

Diamond specifications and retailer prices

From £667 GBP
As of October 30, 2026
Save £1,999 GBP (75%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £2,667 GBP at MOH London · As of November 1, 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG763659622 or 763659622. Listed at 13 retailers as of October 30, 2026, with prices from £667 to £2,667, a £1,999 spread on the same certified stone. MOH London lists it at £2,667. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.67
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle32.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763659622
Dimensions7.70 × 7.66 × 4.63 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.70 mm7.66 mm1.67 ctK / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI LG763659622
Side View
Table 57.0%Crown 32.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.2%

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: £2,667 GBP|Low: £487 GBP|High: £2,695 GBP|Avg: £1,045 GBP|-1.1%
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
Retailer 14
Retailer 15
November 2, 2026
Retailer 12£531 GBP
Retailer 7£598 GBP
Retailer 10£613 GBP
Retailer 4£644 GBP
Retailer 15£667 GBP
Retailer 3£711 GBP
Retailer 6£750 GBP
Retailer 8£889 GBP
Retailer 13£944 GBP
Retailer 5£1,018 GBP
Retailer 2£1,117 GBP
Retailer 9£1,308 GBP
Retailer 11£1,635 GBP
Retailer 14£2,000 GBP
MOH London£2,667 GBP

19 data points across 15 retailers

13 retailers£667 GBP to £2,667 GBP

Retailer 1
-
£531 GBP
Price last confirmed 12 days ago
Retailer 2
-
£613 GBP
View
Price last confirmed 8 days ago
Retailer 3
-
£644 GBP
View
Price last confirmed 25 days ago
B+
Retailer 4
-
£667 GBP
View
B+
Retailer 5
-
£711 GBP
View
A
Retailer 6
-
£889 GBP
View
B+
Retailer 7
-
£944 GBP
View
A
Retailer 8
-
£1,018 GBP
View
A
Retailer 9
-
£1,117 GBP
View
Retailer 10
-
£1,308 GBP
View
Price last confirmed 8 days ago
B
Retailer 11
-
£1,635 GBP
View
B
Retailer 12
-
£2,000 GBP
View
Most Expensive
B
MOH London
LG763659622 · Nov 1
£2,667 GBP
View
12 more retailers have this diamond
Prices start from £667 GBPSave up to £1,999 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
£667 GBP