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Round|Natural|GIA

1.25ct I VVS2 Round Natural Diamond

EX • I/VVS2 • GIA 6435162177

Certificate GIA 6435162177

Diamond specifications and retailer prices

From £5,068 GBP
$6,790 USD
As of October 25, 2026
Save £6,292 GBP (55%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £11,359 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.25ct natural round diamond

This 1.25ct 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 6435162177. Listed at 23 retailers as of October 25, 2026, with prices from £5,068 to £11,359, a £6,292 spread on the same certified stone. NZ Jewellers lists it at £11,359. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
I
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6435162177
Dimensions6.90 × 6.86 × 4.27 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
6.90 mm6.86 mm1.25 ctI / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6435162177
Side View
Table 59.0%Crown 34.5°Girdle: Slightly ThickPavilion 41.4°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: £6,239 GBP|Low: £5,068 GBP|High: £9,580 GBP|Avg: £6,744 GBP|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 6£5,068 GBP
Retailer 8£5,573 GBP
Retailer 7£5,679 GBP
Retailer 1£6,239 GBP
Retailer 4£6,399 GBP
Retailer 9£6,742 GBP
Retailer 2£7,067 GBP
Retailer 5£8,196 GBP
Retailer 3£9,516 GBP

45 data points across 9 retailers

23 retailers£5,068 GBP to £11,359 GBP

B+
Cheapest Retailer
-
£5,068 GBP
$6,790 USD
B+
Retailer 2
-
£5,143 GBP
$6,891 USD
View
B+
Retailer 3
-
£5,297 GBP
A$10,919 AUD
View
B+
Retailer 4
-
£5,318 GBP
$7,125 USD
View
B+
Retailer 5
-
£5,573 GBP
CA$10,371 CAD
View
B+
Retailer 6
-
£5,665 GBP
$7,590 USD
View
B+
Retailer 7
-
£5,679 GBP
$7,609 USD
View
Final sale: no returns
B+
Retailer 8
-
£5,680 GBP
$7,610 USD
View
B
Retailer 9
-
£6,153 GBP
$8,244 USD
View
B+
Retailer 10
-
£6,239 GBP
View
B
Retailer 11
-
£6,248 GBP
$8,371 USD
View
Retailer 12
-
£6,399 GBP
A$13,190 AUD
View
Price last confirmed 7 days ago
B
Retailer 13
-
£6,742 GBP
$9,034 USD
View
B
Retailer 14
-
£6,754 GBP
$9,050 USD
View
B
Retailer 15
-
£6,754 GBP
$9,050 USD
View
B
Retailer 16
-
£6,798 GBP
$9,109 USD
View
B
Retailer 17
-
£6,978 GBP
$9,350 USD
View
B
Retailer 18
-
£7,067 GBP
€9,018 EUR
View
B
Retailer 19
-
£7,100 GBP
$9,513 USD
View
Retailer 20
-
£7,478 GBP
$10,020 USD
View
Price last confirmed 8 days ago
Retailer 21
-
£8,196 GBP
ZAR 177,418 ZAR
View
Price last confirmed 8 days ago
B
Retailer 22
-
£9,516 GBP
View
Most Expensive
B
NZ Jewellers
9d861cef-bbc3-41b1-8102-101adc82ea47 · Oct 30
£11,359 GBP
$15,220 USD
View
22 more retailers have this diamond
Prices start from £5,068 GBPSave up to £6,292 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.

B+
1.25ct Round
£5,068 GBP