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Round|Lab Grown|IGI

1.69ct G VVS2 Round Lab Grown Diamond

EX • G/VVS2 • IGI LG666431297

Shape and cutting style on the report: Round brilliant

Certificate IGI LG666431297

Diamond specifications and retailer prices

From £167 GBP
$222 USD
As of October 29, 2026
Save £1,207 GBP (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,374 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG666431297 or 666431297. Listed at 17 retailers as of October 29, 2026, with prices from £167 to £1,374, a £1,207 spread on the same certified stone. Brilliant Earth lists it at £1,374. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG666431297
Dimensions7.62 × 7.56 × 4.79 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
7.62 mm7.56 mm1.69 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG666431297
Side View
Table 54.0%Crown 33.3°Girdle: Slightly ThickPavilion 41.4°Culet: NoneDepth 63.1%

Caratlytics Score

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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 29
Current: £1,374 GBP|Low: £158 GBP|High: £1,442 GBP|Avg: £470 GBP|-4.7%
Brilliant Earth
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
Retailer 16
Retailer 17
October 30, 2026
Retailer 3£167 GBP
Retailer 9£185 GBP
Retailer 15£193 GBP
Retailer 8£207 GBP
Retailer 13£207 GBP
Retailer 16£354 GBP
Retailer 12£355 GBP
Retailer 11£371 GBP
Retailer 2£379 GBP
Retailer 6£402 GBP
Retailer 4£427 GBP
Retailer 7£665 GBP
Retailer 17£667 GBP
Retailer 10£696 GBP
Retailer 14£830 GBP
Retailer 5£842 GBP
Brilliant Earth£1,374 GBP

42 data points across 17 retailers

17 retailers£167 GBP to £1,374 GBP

A
Cheapest Retailer
-
£167 GBP
$222 USD
A
Retailer 2
-
£185 GBP
$246 USD
View
Final sale: no returns
A
Retailer 3
-
£193 GBP
$257 USD
View
A
Retailer 4
-
£207 GBP
$275 USD
View
A
Retailer 5
-
£207 GBP
$275 USD
View
B+
Retailer 6
-
£354 GBP
$471 USD
View
A
Retailer 7
-
£355 GBP
ZAR 7,637 ZAR
View
A
Retailer 8
-
£371 GBP
€471 EUR
View
A
Retailer 9
-
£379 GBP
View
A
Retailer 10
-
£402 GBP
$536 USD
View
B+
Retailer 11
-
£427 GBP
$569 USD
View
B+
Retailer 12
-
£665 GBP
$885 USD
View
B+
Retailer 13
-
£667 GBP
$888 USD
View
B+
Retailer 14
-
£696 GBP
$927 USD
View
B
Retailer 15
-
£830 GBP
View
B
Retailer 16
-
£842 GBP
$1,121 USD
View
Most Expensive
B
Brilliant Earth
12595271A · Oct 29
£1,374 GBP
$1,830 USD
View
16 more retailers have this diamond
Prices start from £167 GBPSave up to £1,207 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
£167 GBP