Round|Natural|GIA

1.00ct I VVS2 Round Natural Diamond

EX • I/VVS2 • GIA 1558677035

Certificate GIA 1558677035

Diamond specifications and retailer prices

From £1,588 GBP
SGD 2,880 SGD
As of October 31, 2026
Save £1,026 GBP (39%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £4,399 GBP at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 1558677035. Listed at 22 retailers as of October 31, 2026, with a 65% 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

1.00
Carat
I
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1558677035
Dimensions6.40 × 6.43 × 3.96 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Pinpoint
Top View
6.40 mm6.43 mm1.00 ctI / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1558677035
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.7%

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 31
Current: £1,742 GBP|Low: £1,588 GBP|High: £3,731 GBP|Avg: £2,310 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 2£1,588 GBP
Retailer 10£1,663 GBP
Retailer 1£1,742 GBP
Retailer 8£1,795 GBP
Retailer 9£1,874 GBP
Retailer 4£1,961 GBP
Retailer 5£1,964 GBP
Retailer 3£2,357 GBP
Retailer 6£2,401 GBP
Retailer 12£2,461 GBP
Retailer 13£2,554 GBP
Retailer 7£2,614 GBP
Retailer 11£3,706 GBP

33 data points across 13 retailers

22 retailers£1,588 GBP to £2,614 GBP

Retailer 1
-
£1,574 GBP
HK$16,500 HKD
Price last confirmed 13 days ago
A
Retailer 2
-
£1,588 GBP
SGD 2,880 SGD
View
Retailer 3
-
£1,663 GBP
₹212,601 INR
View
Price last confirmed 14 days ago
A
Retailer 4
-
£1,742 GBP
$2,337 USD
View
A
Retailer 5
-
£1,795 GBP
$2,409 USD
View
A
Retailer 6
-
£1,842 GBP
A$3,803 AUD
View
A
Retailer 7
-
£1,874 GBP
$2,515 USD
View
A
Retailer 8
-
£1,961 GBP
$2,631 USD
View
Retailer 9
-
£1,964 GBP
$2,635 USD
View
Price last confirmed 13 days ago
Retailer 10
-
£2,104 GBP
$2,823 USD
View
Price last confirmed 15 days ago
Retailer 11
-
£2,104 GBP
$2,824 USD
View
Price last confirmed 17 days ago
Retailer 12
-
£2,185 GBP
$2,932 USD
View
Price last confirmed 18 days ago
Retailer 13
-
£2,210 GBP
$2,965 USD
View
Price last confirmed 15 days ago
Retailer 14
-
£2,357 GBP
A$4,867 AUD
View
Price last confirmed 25 days ago
A
Retailer 15
-
£2,401 GBP
€3,069 EUR
View
Retailer 16
-
£2,428 GBP
$3,258 USD
View
Price last confirmed 15 days ago
Retailer 17
-
£2,461 GBP
View
Price last confirmed 13 days ago
Retailer 18
-
£2,554 GBP
ZAR 55,370 ZAR
View
Price last confirmed 16 days ago
B+
Retailer 19
-
£2,614 GBP
View
Retailer 20
-
£3,032 GBP
View
Price last confirmed 14 days ago
Retailer 21
-
£3,706 GBP
View
Price last confirmed 14 days ago
Most Expensive
NZ Jewellers
cadf6957-9c0f-4448-b80a-15de815c078d · Oct 17
£4,399 GBP
$5,903 USD
View
Price last confirmed 16 days ago
21 more retailers have this diamond
Prices start from £1,588 GBPSave up to £1,026 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
1.00ct Round
£1,588 GBP