Round|Natural|GIA

1.28ct I VVS2 Round Natural Diamond

EX • I/VVS2 • GIA 1535561619

Certificate GIA 1535561619

Diamond specifications and retailer prices

From £3,673 GBP
$4,922 USD
As of October 30, 2026
Save £3,029 GBP (45%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £6,703 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.28ct natural round diamond

This 1.28ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 1535561619. Listed at 7 retailers as of October 30, 2026, with prices from £3,673 to £6,703, a £3,029 spread on the same certified stone. NZ Jewellers lists it at £6,703. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
I
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1535561619
Dimensions6.88 × 6.91 × 4.37 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Key to symbols
Cloud
Top View
6.88 mm6.91 mm1.28 ctI / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1535561619
Side View
Table 56.0%Crown 36.5°Girdle: THN-STKPavilion 41°Culet: NoneDepth 63.4%

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 30
Current: £6,703 GBP|Low: £2,930 GBP|High: £6,703 GBP|Avg: £4,774 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 7£3,673 GBP
Retailer 5£3,700 GBP
Retailer 3£4,326 GBP
Retailer 4£4,388 GBP
Retailer 6£4,675 GBP
Retailer 2£6,384 GBP
NZ Jewellers£6,703 GBP

24 data points across 7 retailers

7 retailers£3,673 GBP to £6,703 GBP

A
Cheapest Retailer
-
£3,673 GBP
$4,922 USD
A
Retailer 2
-
£3,700 GBP
$4,957 USD
View
Final sale: no returns
A
Retailer 3
-
£4,326 GBP
€5,520 EUR
View
A
Retailer 4
-
£4,388 GBP
View
B+
Retailer 5
-
£4,675 GBP
View
B
Retailer 6
-
£6,384 GBP
View
Most Expensive
B
NZ Jewellers
f1b27a90-4086-4138-b2fd-071774176c27 · Oct 30
£6,703 GBP
$8,981 USD
View
6 more retailers have this diamond
Prices start from £3,673 GBPSave up to £3,029 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
1.28ct Round
£3,673 GBP