Round|Natural|GIA

1.09ct D VVS2 Round Natural Diamond

EX • D/VVS2 • GIA 2507399961

Certificate GIA 2507399961

Diamond specifications and retailer prices

From £8,302 GBP
$11,055 USD
As of October 28, 2026
Save £6,020 GBP (42%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £18,892 GBP at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 1.09ct natural round diamond

This 1.09ct natural round sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 2507399961. Listed at 13 retailers as of October 28, 2026, with a 73% 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

1.09
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2507399961
Dimensions6.56 × 6.52 × 4.07 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
6.56 mm6.52 mm1.09 ctD / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2507399961
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.3%

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 28
Current: £14,321 GBP|Low: £6,412 GBP|High: £14,417 GBP|Avg: £10,157 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
October 29, 2026
Retailer 5£8,302 GBP
Retailer 3£8,446 GBP
Retailer 11£8,463 GBP
Retailer 2£8,741 GBP
Retailer 10£8,981 GBP
Retailer 6£9,616 GBP
Retailer 9£9,929 GBP
Retailer 4£10,116 GBP
Retailer 7£11,431 GBP
Retailer 8£13,329 GBP
Retailer 1£14,321 GBP

29 data points across 11 retailers

13 retailers£8,302 GBP to £14,321 GBP

B+
Cheapest Retailer
-
£8,302 GBP
$11,055 USD
B+
Retailer 2
-
£8,446 GBP
$11,247 USD
View
B+
Retailer 3
-
£8,463 GBP
$11,270 USD
View
B+
Retailer 4
-
£8,741 GBP
$11,640 USD
View
Final sale: no returns
B+
Retailer 5
-
£8,981 GBP
$11,960 USD
View
B+
Retailer 6
-
£9,616 GBP
View
B
Retailer 7
-
£9,929 GBP
A$20,342 AUD
View
B
Retailer 8
-
£10,116 GBP
View
B
Retailer 9
-
£10,735 GBP
$14,295 USD
View
B
Retailer 10
-
£11,431 GBP
€14,497 EUR
View
B
Retailer 11
-
£13,329 GBP
ZAR 286,753 ZAR
View
B
Retailer 12
-
£14,321 GBP
View
Most Expensive
B
Diamond Quarter
1.09VVS2D2561413FN · Oct 29
£18,892 GBP
View
Price under review
12 more retailers have this diamond
Prices start from £8,302 GBPSave up to £6,020 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+
1.09ct Round
£8,302 GBP