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Round|Lab Grown|IGI

1.69ct G VS2 Round Lab Grown Diamond

EX • G/VS2 • IGI LG712503825

Shape and cutting style on the report: Round brilliant

Certificate IGI LG712503825

Diamond specifications and retailer prices

From £351 GBP
$468 USD
As of October 28, 2026
Save £477 GBP (58%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £829 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.69ct lab-grown round diamond

This 1.69ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG712503825 or 712503825. Listed at 7 retailers as of October 28, 2026, with prices from £351 to £829, a £477 spread on the same certified stone. MOH London 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

1.69
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG712503825
Dimensions7.57 × 7.53 × 4.73 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.57 mm7.53 mm1.69 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG712503825
Side View
Table 58.0%Crown 35.2°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.7%

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: Oct 28
Current: £829 GBP|Low: £351 GBP|High: £982 GBP|Avg: £557 GBP|-14.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 4£351 GBP
Retailer 2£381 GBP
Retailer 5£403 GBP
Retailer 3£458 GBP
Retailer 7£657 GBP
Retailer 6£701 GBP
MOH London£829 GBP

40 data points across 7 retailers

7 retailers£351 GBP to £829 GBP

B+
Cheapest Retailer
-
£351 GBP
$468 USD
A
Retailer 2
-
£381 GBP
View
A
Retailer 3
-
£403 GBP
$537 USD
View
B+
Retailer 4
-
£458 GBP
$610 USD
View
B+
Retailer 5
-
£657 GBP
$875 USD
View
Price last confirmed 8 days ago
B
Retailer 6
-
£701 GBP
$934 USD
View
Most Expensive
B
MOH London
LG712503825 · Oct 29
£829 GBP
View
6 more retailers have this diamond
Prices start from £351 GBPSave up to £477 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
1.69ct Round
£351 GBP