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Radiant|Lab Grown|IGI

1.80ct G VVS1 Radiant Lab Grown Diamond

EX • G/VVS1 • IGI LG665403080

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

Certificate IGI LG665403080

Diamond specifications and retailer prices

From £285 GBP
$382 USD
As of November 1, 2026
Save £1,757 GBP (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £2,042 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.8ct lab-grown radiant diamond

This 1.8ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG665403080 or 665403080. Listed at 18 retailers as of November 1, 2026, with prices from £285 to £2,042, a £1,757 spread on the same certified stone. Do Amore Diamonds lists it at £2,042. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.2°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665403080
Dimensions8.42 × 6.03 × 4.10 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.42 mm6.03 mm1.80 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665403080
Side View
Table 62.0%Crown 44.2°Girdle: MediumPavilion 33.9°Culet: NoneDepth 68.0%

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: Nov 1
Current: £333 GBP|Low: £282 GBP|High: £1,276 GBP|Avg: £693 GBP|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 2£285 GBP
Retailer 1£333 GBP
Retailer 4£465 GBP
Retailer 9£466 GBP
Retailer 5£487 GBP
Retailer 10£518 GBP
Retailer 6£543 GBP
Retailer 7£565 GBP
Retailer 8£730 GBP
Retailer 13£876 GBP
Retailer 12£939 GBP
Retailer 3£1,095 GBP
Retailer 11£1,262 GBP

43 data points across 13 retailers

18 retailers£285 GBP to £2,042 GBP

Retailer 1
-
£285 GBP
$382 USD
Price last confirmed 30 days ago
A
Retailer 2
-
£285 GBP
$382 USD
View
A
Retailer 3
-
£333 GBP
View
A
Retailer 4
-
£465 GBP
$624 USD
View
A
Retailer 5
-
£466 GBP
$625 USD
View
A
Retailer 6
-
£487 GBP
$653 USD
View
A
Retailer 7
-
£518 GBP
$695 USD
View
A
Retailer 8
-
£543 GBP
ZAR 11,762 ZAR
View
A
Retailer 9
-
£565 GBP
View
B+
Retailer 10
-
£730 GBP
A$1,507 AUD
View
B
Retailer 11
-
£876 GBP
$1,175 USD
View
B+
Retailer 12
-
£939 GBP
$1,260 USD
View
Retailer 13
-
£1,011 GBP
$1,357 USD
View
Price last confirmed 33 days ago
B
Retailer 14
-
£1,011 GBP
$1,357 USD
View
B
Retailer 15
-
£1,095 GBP
$1,470 USD
View
B
Retailer 16
-
£1,130 GBP
$1,517 USD
View
Retailer 17
-
£1,262 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Do Amore Diamonds
27-04DEAC1AF · Nov 2
£2,042 GBP
$2,740 USD
View
17 more retailers have this diamond
Prices start from £285 GBPSave up to £1,757 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
1.80ct Radiant
£285 GBP