Round|Natural|GIA

1.51ct G VS2 Round Natural Diamond

EX • G/VS2 • GIA 2557066336

Certificate GIA 2557066336

Diamond specifications and retailer prices

From £5,560 GBP
HK$58,200 HKD
As of October 30, 2026
Save £4,261 GBP (43%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £12,559 GBP at NZ Jewellers · As of September 26, 2026
View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2557066336. Listed at 20 retailers as of October 26, 2026, with a 77% 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

1.51
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2557066336
Dimensions7.29 × 7.32 × 4.58 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Feather, Crystal, Needle, Pinpoint
Top View
7.29 mm7.32 mm1.51 ctG / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557066336
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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 30
Current: £5,703 GBP|Low: £5,688 GBP|High: £9,925 GBP|Avg: £7,626 GBP|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 1£5,703 GBP
Retailer 2£6,799 GBP
Retailer 5£6,893 GBP
Retailer 7£6,931 GBP
Retailer 8£7,565 GBP
Retailer 3£7,832 GBP
Retailer 6£9,062 GBP
Retailer 4£9,821 GBP

34 data points across 8 retailers

20 retailers£5,560 GBP to £9,821 GBP

A
Cheapest Retailer
-
£5,560 GBP
HK$58,200 HKD
A
Retailer 2
-
£5,703 GBP
₹727,751 INR
View
Retailer 3
-
£6,149 GBP
SGD 11,133 SGD
View
Price last confirmed 19 days ago
A
Retailer 4
-
£6,490 GBP
$8,696 USD
View
A
Retailer 5
-
£6,799 GBP
View
A
Retailer 6
-
£6,870 GBP
$9,205 USD
View
Retailer 7
-
£6,893 GBP
A$14,209 AUD
View
Price last confirmed 7 days ago
Retailer 8
-
£6,931 GBP
$9,287 USD
View
Price last confirmed 15 days ago
A
Retailer 9
-
£6,931 GBP
$9,287 USD
View
Final sale: no returns
Retailer 10
-
£7,509 GBP
$10,061 USD
View
Price last confirmed 23 days ago
A
Retailer 11
-
£7,530 GBP
View
Retailer 12
-
£7,565 GBP
View
Price last confirmed 31 days ago
Retailer 13
-
£7,625 GBP
$10,216 USD
View
Price last confirmed 16 days ago
A
Retailer 14
-
£7,680 GBP
$10,290 USD
View
A
Retailer 15
-
£7,832 GBP
€9,994 EUR
View
Retailer 16
-
£8,664 GBP
$11,609 USD
View
Price last confirmed 22 days ago
Retailer 17
-
£9,062 GBP
ZAR 196,157 ZAR
View
Price last confirmed 9 days ago
B+
Retailer 18
-
£9,821 GBP
View
Retailer 19
-
£12,087 GBP
$16,195 USD
View
Price last confirmed 41 days ago
Most Expensive
NZ Jewellers
4e61852d-3dd3-4069-ab7f-014251cdc611 · Sep 26
£12,559 GBP
$16,828 USD
View
Price last confirmed 34 days ago
19 more retailers have this diamond
Prices start from £5,560 GBPSave up to £4,261 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
1.51ct Round
£5,560 GBP