Round|Natural|GIA

1.51ct H VS2 Round Natural Diamond

EX • H/VS2 • GIA 2556996964

Certificate GIA 2556996964

Diamond specifications and retailer prices

From £4,538 GBP
HK$47,500 HKD
As of October 30, 2026
Save £5,456 GBP (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £9,993 GBP at NZ Jewellers · As of October 30, 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 H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2556996964. Listed at 19 retailers as of October 30, 2026, with prices from £4,538 to £9,993, a £5,456 spread on the same certified stone. NZ Jewellers lists it at £9,993. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2556996964
Dimensions7.40 × 7.36 × 4.52 mm
L/W Ratio1.01
Top View
7.40 mm7.36 mm1.51 ctH / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556996964
Side View
Table 61.0%Crown 32.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 61.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £6,529 GBP|Low: £4,538 GBP|High: £8,507 GBP|Avg: £5,927 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
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 2£4,538 GBP
Retailer 9£4,675 GBP
Retailer 14£5,165 GBP
Retailer 5£5,504 GBP
Retailer 13£5,515 GBP
Retailer 10£5,596 GBP
Retailer 16£5,763 GBP
Retailer 8£5,975 GBP
Retailer 6£6,050 GBP
Retailer 15£6,067 GBP
Retailer 7£6,100 GBP
Retailer 3£6,212 GBP
Retailer 4£6,460 GBP
Retailer 1£6,529 GBP
Retailer 12£7,275 GBP
Retailer 11£8,371 GBP

30 data points across 16 retailers

19 retailers£4,538 GBP to £9,993 GBP

A
Cheapest Retailer
-
£4,538 GBP
HK$47,500 HKD
A
Retailer 2
-
£4,675 GBP
₹596,562 INR
View
A
Retailer 3
-
£5,165 GBP
$6,920 USD
View
Retailer 4
-
£5,273 GBP
SGD 9,547 SGD
View
Price last confirmed 18 days ago
B+
Retailer 5
-
£5,504 GBP
$7,375 USD
View
B+
Retailer 6
-
£5,515 GBP
$7,390 USD
View
A
Retailer 7
-
£5,596 GBP
View
Retailer 8
-
£5,763 GBP
A$11,879 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
£5,975 GBP
$8,006 USD
View
Retailer 10
-
£6,050 GBP
$8,106 USD
View
Price last confirmed 12 days ago
B+
Retailer 11
-
£6,067 GBP
$8,129 USD
View
B+
Retailer 12
-
£6,100 GBP
$8,174 USD
View
B+
Retailer 13
-
£6,212 GBP
$8,323 USD
View
B+
Retailer 14
-
£6,460 GBP
View
B+
Retailer 15
-
£6,529 GBP
€8,332 EUR
View
B+
Retailer 16
-
£6,894 GBP
$9,237 USD
View
B+
Retailer 17
-
£7,275 GBP
ZAR 157,472 ZAR
View
B
Retailer 18
-
£8,371 GBP
View
Most Expensive
B
NZ Jewellers
4fdbf262-4900-48f0-b50f-add9c78b7433 · Oct 30
£9,993 GBP
$13,390 USD
View
18 more retailers have this diamond
Prices start from £4,538 GBPSave up to £5,456 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
£4,538 GBP