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Round|Lab Grown|IGI

1.69ct F VVS2 Round Lab Grown Diamond

EX • F/VVS2 • IGI LG793609110

Shape and cutting style on the report: Round brilliant

Certificate IGI LG793609110

Diamond specifications and retailer prices

From £154 GBP
$207 USD
As of October 29, 2026
Save £801 GBP (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £955 GBP at Brilliant Earth · As of October 31, 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 F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG793609110 or 793609110. Listed at 13 retailers as of October 29, 2026, with prices from £154 to £955, a £801 spread on the same certified stone. Brilliant Earth lists it at £955. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.69
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793609110
Dimensions7.61 × 7.53 × 4.69 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
7.61 mm7.53 mm1.69 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793609110
Side View
Table 60.0%Crown 35.6°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £955 GBP|Low: £154 GBP|High: £1,037 GBP|Avg: £594 GBP|-7.9%
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
October 30, 2026
Retailer 4£154 GBP
Retailer 13£179 GBP
Retailer 2£288 GBP
Retailer 9£324 GBP
Retailer 6£399 GBP
Retailer 15£443 GBP
Retailer 11£447 GBP
Retailer 16£615 GBP
Retailer 12£616 GBP
Retailer 7£714 GBP
Retailer 14£714 GBP
Retailer 8£730 GBP
Retailer 10£771 GBP
Retailer 3£777 GBP
Retailer 5£792 GBP
Brilliant Earth£955 GBP

28 data points across 16 retailers

13 retailers£154 GBP to £955 GBP

A
Cheapest Retailer
-
£154 GBP
$207 USD
A
Retailer 2
-
£179 GBP
$240 USD
View
A
Retailer 3
-
£288 GBP
View
A
Retailer 4
-
£324 GBP
€413 EUR
View
B+
Retailer 5
-
£443 GBP
$594 USD
View
B+
Retailer 6
-
£447 GBP
A$921 AUD
View
B+
Retailer 7
-
£615 GBP
$824 USD
View
B+
Retailer 8
-
£616 GBP
$826 USD
View
B+
Retailer 9
-
£714 GBP
$957 USD
View
B
Retailer 10
-
£771 GBP
View
Retailer 11
-
£777 GBP
SGD 1,406 SGD
View
Price last confirmed 18 days ago
B
Retailer 12
-
£797 GBP
$1,068 USD
View
Most Expensive
B
Brilliant Earth
20814922A · Oct 31
£955 GBP
$1,280 USD
View
12 more retailers have this diamond
Prices start from £154 GBPSave up to £801 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
£154 GBP