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Round|Natural|GIA

1.02ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 5433636310

Certificate GIA 5433636310

Diamond specifications and retailer prices

From £2,216 GBP
As of November 4, 2026
Save £2,584 GBP (54%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £4,800 GBP at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5433636310. Listed at 21 retailers as of November 2, 2026, with prices from £2,216 to £4,800, a £2,584 spread on the same certified stone. NZ Jewellers lists it at £4,800. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5433636310
Dimensions6.55 × 6.53 × 3.91 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
6.55 mm6.53 mm1.02 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5433636310
Side View
Table 59.0%Crown 32.5°Girdle: MD-STKPavilion 41°Culet: NoneDepth 59.8%

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: Nov 4
Current: £4,595 GBP|Low: £2,112 GBP|High: £4,663 GBP|Avg: £3,017 GBP|-0.4%
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 4, 2026
Retailer 9£2,216 GBP
Retailer 10£2,274 GBP
Retailer 11£2,303 GBP
Retailer 3£2,411 GBP
Retailer 2£2,592 GBP
Retailer 6£2,833 GBP
Retailer 12£2,950 GBP
Retailer 5£3,151 GBP
Retailer 7£3,212 GBP
Retailer 8£3,386 GBP
Retailer 4£3,533 GBP
Retailer 1£4,595 GBP

43 data points across 12 retailers

21 retailers£2,216 GBP to £4,800 GBP

A
Cheapest Retailer
-
£2,216 GBP
A
Retailer 2
-
£2,274 GBP
View
A
Retailer 3
-
£2,303 GBP
View
Final sale: no returns
A
Retailer 4
-
£2,411 GBP
View
B+
Retailer 5
-
£2,496 GBP
View
B+
Retailer 6
-
£2,496 GBP
View
B+
Retailer 7
-
£2,592 GBP
View
B+
Retailer 8
-
£2,830 GBP
View
B+
Retailer 9
-
£2,830 GBP
View
B+
Retailer 10
-
£2,833 GBP
View
B+
Retailer 11
-
£2,880 GBP
View
B+
Retailer 12
-
£2,926 GBP
View
Retailer 13
-
£2,950 GBP
View
Price last confirmed 28 days ago
B+
Retailer 14
-
£2,984 GBP
View
Retailer 15
-
£3,121 GBP
View
Price last confirmed 13 days ago
B+
Retailer 16
-
£3,151 GBP
View
B+
Retailer 17
-
£3,212 GBP
View
B+
Retailer 18
-
£3,386 GBP
View
B
Retailer 19
-
£3,533 GBP
View
B
Retailer 20
-
£4,595 GBP
View
Most Expensive
B
NZ Jewellers
8d97561c-6e46-4737-9769-c8e1587cdaa1 · Nov 2
£4,800 GBP
$6,480 USD
View
20 more retailers have this diamond
Prices start from £2,216 GBPSave up to £2,584 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
1.02ct Round
£2,216 GBP