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Radiant|Natural|GIA

1.80ct I VS1 Radiant Natural Diamond

EX • I/VS1 • GIA 7516980192

Certificate GIA 7516980192

Diamond specifications and retailer prices

From £4,385 GBP
$5,875 USD
As of October 26, 2026
Save £708 GBP (14%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £7,798 GBP at MOH London · As of October 8, 2026
View at MOH London

About this 1.8ct natural radiant diamond

This 1.8ct natural radiant sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7516980192. Listed at 13 retailers as of October 26, 2026, with a relatively tight 16% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48°
Pavilion angle57.2°
OriginNatural
Grading LabGIA
CertificateGIA 7516980192
Dimensions6.73 × 6.71 × 4.40 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Cert comments
Pinpoints are not shown.
Key to symbols
Crystal, Feather, Needle
Top View
6.73 mm6.71 mm1.80 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7516980192
Side View
Table 62.0%Crown 48°Girdle: STK-THKPavilion 57.2°Culet: NoneDepth 65.6%

Caratlytics Score

How it works →
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: Oct 26
Current: £7,798 GBP|Low: £3,654 GBP|High: £8,039 GBP|Avg: £5,483 GBP|+0.8%
MOH London
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
Retailer 17
Retailer 18
October 23, 2026
Retailer 13£4,250 GBP
Retailer 16£4,261 GBP
Retailer 2£4,385 GBP
Retailer 17£4,657 GBP
Retailer 5£4,942 GBP
Retailer 4£4,985 GBP
Retailer 3£5,093 GBP
Retailer 8£5,115 GBP
Retailer 12£5,267 GBP
Retailer 14£5,437 GBP
Retailer 7£5,575 GBP
Retailer 9£5,664 GBP
Retailer 11£5,698 GBP
Retailer 10£5,762 GBP
Retailer 18£5,994 GBP
Retailer 15£6,685 GBP
MOH London£7,798 GBP
Retailer 6£8,039 GBP

21 data points across 18 retailers

13 retailers£4,385 GBP to £5,093 GBP

Retailer 1
-
£4,261 GBP
$5,709 USD
Price last confirmed 11 days ago
Retailer 2
-
£4,380 GBP
$5,869 USD
View
Price last confirmed 25 days ago
A
Retailer 3
-
£4,385 GBP
$5,875 USD
View
Retailer 4
-
£4,440 GBP
$5,949 USD
View
Price last confirmed 25 days ago
Retailer 5
-
£4,942 GBP
$6,621 USD
View
Price last confirmed 25 days ago
Retailer 6
-
£4,985 GBP
$6,680 USD
View
Price last confirmed 25 days ago
A
Retailer 7
-
£5,093 GBP
A$10,498 AUD
View
Retailer 8
-
£5,115 GBP
$6,854 USD
View
Price last confirmed 25 days ago
Retailer 9
-
£5,437 GBP
A$11,207 AUD
View
Price last confirmed 28 days ago
Retailer 10
-
£5,664 GBP
$7,589 USD
View
Price last confirmed 24 days ago
Retailer 11
-
£5,994 GBP
View
Price last confirmed 24 days ago
Retailer 12
-
£6,685 GBP
ZAR 144,695 ZAR
View
Price last confirmed 32 days ago
Most Expensive
MOH London
8E2F4633E · Oct 8
£7,798 GBP
View
Price last confirmed 24 days ago
12 more retailers have this diamond
Prices start from £4,385 GBPSave up to £708 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
£4,385 GBP