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Radiant|Lab Grown|IGI

1.65ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG607339275

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG607339275

Diamond specifications and retailer prices

From £246 GBP
$330 USD
As of October 30, 2026
Save £1,940 GBP (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £2,187 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.65ct lab-grown radiant diamond

This 1.65ct lab-grown radiant 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 LG607339275 or 607339275. Listed at 24 retailers as of October 30, 2026, with prices from £246 to £2,187, a £1,940 spread on the same certified stone. Do Amore Diamonds lists it at £2,187. 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 angle42.1°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607339275
Dimensions8.42 × 6.01 × 3.89 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.42 mm6.01 mm1.65 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607339275
Side View
Table 65.0%Crown 42.1°Girdle: MED-STKPavilion 37.3°Culet: NoneDepth 64.7%

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 30
Current: £1,318 GBP|Low: £237 GBP|High: £2,157 GBP|Avg: £745 GBP|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
Retailer 18
November 1, 2026
Retailer 7£246 GBP
Retailer 16£283 GBP
Retailer 6£286 GBP
Retailer 3£306 GBP
Retailer 5£306 GBP
Retailer 11£357 GBP
Retailer 18£407 GBP
Retailer 9£407 GBP
Retailer 17£580 GBP
Retailer 12£609 GBP
Retailer 15£783 GBP
Retailer 4£896 GBP
Retailer 14£993 GBP
Retailer 8£1,085 GBP
Retailer 10£1,155 GBP
Retailer 2£1,202 GBP
Retailer 1£1,318 GBP
Retailer 13£2,127 GBP

32 data points across 18 retailers

24 retailers£246 GBP to £2,187 GBP

A
Cheapest Retailer
-
£246 GBP
$330 USD
A
Retailer 2
-
£283 GBP
$379 USD
View
Final sale: no returns
A
Retailer 3
-
£286 GBP
$383 USD
View
Retailer 4
-
£306 GBP
$410 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£306 GBP
$410 USD
View
A
Retailer 6
-
£357 GBP
View
A
Retailer 7
-
£407 GBP
$545 USD
View
A
Retailer 8
-
£407 GBP
$546 USD
View
A
Retailer 9
-
£434 GBP
$581 USD
View
A
Retailer 10
-
£434 GBP
$582 USD
View
B+
Retailer 11
-
£580 GBP
ZAR 12,553 ZAR
View
B+
Retailer 12
-
£609 GBP
View
B+
Retailer 13
-
£783 GBP
A$1,614 AUD
View
B+
Retailer 14
-
£896 GBP
$1,201 USD
View
B+
Retailer 15
-
£993 GBP
A$2,046 AUD
View
B
Retailer 16
-
£1,085 GBP
$1,454 USD
View
B
Retailer 17
-
£1,155 GBP
$1,547 USD
View
B
Retailer 18
-
£1,197 GBP
$1,604 USD
View
Retailer 19
-
£1,202 GBP
$1,610 USD
View
Price last confirmed 13 days ago
B
Retailer 20
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£1,202 GBP
$1,610 USD
View
B
Retailer 21
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£1,308 GBP
View
B
Retailer 22
-
£1,318 GBP
View
B
Retailer 23
-
£2,127 GBP
$2,850 USD
View
Most Expensive
B
Do Amore Diamonds
27-B28AF6A2C · Oct 31
£2,187 GBP
$2,930 USD
View
23 more retailers have this diamond
Prices start from £246 GBPSave up to £1,940 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 Radiant
£246 GBP