Radiant|Natural|GIA

1.27ct I VS1 Radiant Natural Diamond

EX • I/VS1 • GIA 3505979747

Certificate GIA 3505979747

Diamond specifications and retailer prices

From £3,076 GBP
$4,122 USD
As of November 1, 2026
Save £3,124 GBP (50%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: £6,511 GBP at NZ Jewellers · As of September 20, 2026
View at NZ Jewellers

About this 1.27ct natural radiant diamond

This 1.27ct natural radiant sits in the one-and-a-quarter to one-and-a-half 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 3505979747. Listed at 28 retailers as of November 1, 2026, with a 102% 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

1.27
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3505979747
Dimensions7.29 × 5.36 × 3.73 mm
L/W Ratio1.36
Top View
7.29 mm5.36 mm1.27 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3505979747
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.6%

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: Nov 1
Current: £3,720 GBP|Low: £2,984 GBP|High: £6,276 GBP|Avg: £4,183 GBP|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 11£3,076 GBP
Retailer 10£3,255 GBP
Retailer 3£3,282 GBP
Retailer 2£3,329 GBP
Retailer 9£3,527 GBP
Retailer 1£3,720 GBP
Retailer 6£3,886 GBP
Retailer 12£3,925 GBP
Retailer 5£4,404 GBP
Retailer 8£4,785 GBP
Retailer 4£5,693 GBP
Retailer 7£6,201 GBP

38 data points across 12 retailers

28 retailers£3,076 GBP to £6,201 GBP

A
Cheapest Retailer
-
£3,076 GBP
$4,122 USD
A
Retailer 2
-
£3,129 GBP
$4,193 USD
View
A
Retailer 3
-
£3,255 GBP
$4,362 USD
View
Final sale: no returns
A
Retailer 4
-
£3,282 GBP
$4,398 USD
View
A
Retailer 5
-
£3,329 GBP
$4,460 USD
View
A
Retailer 6
-
£3,500 GBP
$4,689 USD
View
Retailer 7
-
£3,527 GBP
$4,726 USD
View
Price last confirmed 32 days ago
Retailer 8
-
£3,527 GBP
$4,726 USD
View
Price last confirmed 41 days ago
A
Retailer 9
-
£3,527 GBP
$4,726 USD
View
Retailer 10
-
£3,527 GBP
$4,726 USD
View
Price last confirmed 21 days ago
Retailer 11
-
£3,527 GBP
$4,726 USD
View
Price last confirmed 25 days ago
A
Retailer 12
-
£3,539 GBP
CA$6,586 CAD
View
B+
Retailer 13
-
£3,703 GBP
$4,961 USD
View
A
Retailer 14
-
£3,720 GBP
View
B+
Retailer 15
-
£3,886 GBP
View
Retailer 16
-
£3,925 GBP
A$8,090 AUD
View
Price last confirmed 23 days ago
B+
Retailer 17
-
£4,000 GBP
$5,360 USD
View
Retailer 18
-
£4,070 GBP
$5,453 USD
View
Price last confirmed 42 days ago
Retailer 19
-
£4,070 GBP
$5,453 USD
View
Price last confirmed 24 days ago
B+
Retailer 20
-
£4,115 GBP
$5,513 USD
View
Retailer 21
-
£4,297 GBP
$5,758 USD
View
Price last confirmed 10 days ago
B+
Retailer 22
-
£4,404 GBP
€5,620 EUR
View
B+
Retailer 23
-
£4,527 GBP
View
B+
Retailer 24
-
£4,785 GBP
ZAR 103,583 ZAR
View
B
Retailer 25
-
£5,693 GBP
$7,628 USD
View
B
Retailer 26
-
£6,201 GBP
View
Retailer 27
-
£6,511 GBP
$8,724 USD
View
Price last confirmed 33 days ago
Most Expensive
NZ Jewellers
3a67c628-c06c-4542-8d65-d23396313b2d · Sep 20
£6,511 GBP
$8,724 USD
View
Price last confirmed 42 days ago
27 more retailers have this diamond
Prices start from £3,076 GBPSave up to £3,124 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
1.27ct Radiant
£3,076 GBP