Round|Lab Grown|IGI

1.80ct I VVS2 Round Lab Grown Diamond

ID • I/VVS2 • IGI LG515227402

Shape and cutting style on the report: Round brilliant

Certificate IGI LG515227402

Diamond specifications and retailer prices

From £311 GBP
$417 USD
As of October 26, 2026
Save £1,255 GBP (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £2,761 GBP at Do Amore Diamonds · As of October 26, 2026
View at Do Amore Diamonds

About this 1.8ct lab-grown round diamond

This 1.8ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG515227402 or 515227402. Listed at 20 retailers as of October 26, 2026, with a 403% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
I
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG515227402
Dimensions7.77 × 7.80 × 4.81 mm
L/W Ratio1.00
Girdle conditionFaceted
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
7.77 mm7.80 mm1.80 ctI / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG515227402
Side View
Table 57.5%Crown 35.4°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.8%

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 26
Current: £2,761 GBP|Low: £311 GBP|High: £2,761 GBP|Avg: £892 GBP
Do Amore Diamonds
Retailer 2
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Retailer 20
October 26, 2026
Retailer 18£311 GBP
Retailer 15£349 GBP
Retailer 3£386 GBP
Retailer 14£386 GBP
Retailer 19£430 GBP
Retailer 11£449 GBP
Retailer 5£496 GBP
Retailer 6£627 GBP
Retailer 17£630 GBP
Retailer 7£655 GBP
Retailer 16£725 GBP
Retailer 9£727 GBP
Retailer 12£743 GBP
Retailer 4£1,082 GBP
Retailer 13£1,231 GBP
Retailer 8£1,268 GBP
Retailer 20£1,369 GBP
Retailer 10£1,479 GBP
Retailer 2£1,566 GBP
Do Amore Diamonds£2,761 GBP

10 data points across 20 retailers

20 retailers£311 GBP to £1,566 GBP

A
Cheapest Retailer
-
£311 GBP
$417 USD
Retailer 2
-
£349 GBP
$467 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
£386 GBP
$517 USD
View
Retailer 4
-
£386 GBP
$517 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£430 GBP
$576 USD
View
A
Retailer 6
-
£449 GBP
$602 USD
View
A
Retailer 7
-
£496 GBP
$665 USD
View
B+
Retailer 8
-
£627 GBP
$840 USD
View
B+
Retailer 9
-
£630 GBP
$844 USD
View
Retailer 10
-
£655 GBP
View
Price last confirmed 13 days ago
Retailer 11
-
£725 GBP
ZAR 15,697 ZAR
View
Price last confirmed 7 days ago
Retailer 12
-
£727 GBP
$974 USD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
£743 GBP
$995 USD
View
B
Retailer 14
-
£1,082 GBP
$1,450 USD
View
B
Retailer 15
-
£1,231 GBP
$1,650 USD
View
B
Retailer 16
-
£1,268 GBP
$1,699 USD
View
B
Retailer 17
-
£1,369 GBP
$1,834 USD
View
B
Retailer 18
-
£1,479 GBP
$1,981 USD
View
B
Retailer 19
-
£1,566 GBP
View
Most Expensive
Do Amore Diamonds
27-505A6987F · Oct 26
£2,761 GBP
$3,700 USD
View
Price under review
19 more retailers have this diamond
Prices start from £311 GBPSave up to £1,255 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 Round
£311 GBP