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Round|Lab Grown|IGI

1.65ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG794689377

Shape and cutting style on the report: Round brilliant

Certificate IGI LG794689377

Diamond specifications and retailer prices

From £174 GBP
$232 USD
As of October 29, 2026
Save £1,042 GBP (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,217 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.65ct lab-grown round diamond

This 1.65ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG794689377 or 794689377. Listed at 15 retailers as of October 29, 2026, with prices from £174 to £1,217, a £1,042 spread on the same certified stone. Brilliant Earth lists it at £1,217. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794689377
Dimensions7.61 × 7.59 × 4.64 mm
L/W Ratio1.00
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 mm7.59 mm1.65 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794689377
Side View
Table 58.0%Crown 33.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.0%

Caratlytics Score

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A+
Exceptional
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: £1,217 GBP|Low: £174 GBP|High: £1,254 GBP|Avg: £700 GBP|-3.0%
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
October 29, 2026
Retailer 11£174 GBP
Retailer 9£289 GBP
Retailer 2£362 GBP
Retailer 4£439 GBP
Retailer 3£466 GBP
Retailer 8£505 GBP
Retailer 10£698 GBP
Retailer 12£779 GBP
Retailer 6£791 GBP
Retailer 5£823 GBP
Retailer 7£872 GBP
Retailer 13£877 GBP
Retailer 14£899 GBP
Brilliant Earth£1,217 GBP

28 data points across 14 retailers

15 retailers£174 GBP to £1,217 GBP

A+
Retailer 1
-
£167 GBP
$223 USD
Price last confirmed 28 days ago
A
Retailer 2
-
£174 GBP
$232 USD
View
A
Retailer 3
-
£202 GBP
$269 USD
View
Price last confirmed 27 days ago
A
Retailer 4
-
£289 GBP
View
Price last confirmed 12 days ago
A
Retailer 5
-
£362 GBP
€459 EUR
View
B+
Retailer 6
-
£466 GBP
$621 USD
View
B+
Retailer 7
-
£505 GBP
A$1,035 AUD
View
B+
Retailer 8
-
£695 GBP
$926 USD
View
B+
Retailer 9
-
£695 GBP
$926 USD
View
Price last confirmed 29 days ago
B+
Retailer 10
-
£698 GBP
$929 USD
View
B+
Retailer 11
-
£779 GBP
$1,038 USD
View
B+
Retailer 12
-
£872 GBP
View
B
Retailer 13
-
£877 GBP
SGD 1,579 SGD
View
Price last confirmed 17 days ago
B
Retailer 14
-
£917 GBP
$1,221 USD
View
Most Expensive
B
Brilliant Earth
20805859A · Oct 29
£1,217 GBP
$1,620 USD
View
14 more retailers have this diamond
Prices start from £174 GBPSave up to £1,042 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+
1.65ct Round
£174 GBP