Round|Natural|GIA

1.53ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 1557490787

Certificate GIA 1557490787

Diamond specifications and retailer prices

From £6,167 GBP
As of November 6, 2026
Save £3,998 GBP (39%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £12,383 GBP at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.53ct natural round diamond

This 1.53ct natural round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1557490787. Listed at 11 retailers as of November 2, 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

1.53
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1557490787
Dimensions7.29 × 7.34 × 4.63 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Needle, Pinpoint, Indented Natural
Top View
7.29 mm7.34 mm1.53 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1557490787
Side View
Table 56.0%Crown 35.5°GirdlePavilion 40.8°Culet: NoneDepth 62.8%

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: Nov 6
Current: £6,167 GBP|Low: £6,167 GBP|High: £10,443 GBP|Avg: £7,576 GBP|-2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 1£6,167 GBP
Retailer 6£6,598 GBP
Retailer 2£6,616 GBP
Retailer 5£6,775 GBP
Retailer 3£7,308 GBP
Retailer 7£8,426 GBP
Retailer 4£10,165 GBP

45 data points across 7 retailers

11 retailers£6,167 GBP to £10,165 GBP

B+
Cheapest Retailer
-
£6,167 GBP
Retailer 2
-
£6,598 GBP
View
Price last confirmed 27 days ago
B+
Retailer 3
-
£6,616 GBP
View
Retailer 4
-
£6,775 GBP
View
Price last confirmed 14 days ago
B+
Retailer 5
-
£7,308 GBP
View
Retailer 6
-
£7,367 GBP
View
Price last confirmed 30 days ago
Retailer 7
-
£7,404 GBP
View
Price last confirmed 41 days ago
Retailer 8
-
£7,518 GBP
View
Price last confirmed 38 days ago
B
Retailer 9
-
£10,165 GBP
View
Retailer 10
-
£12,322 GBP
View
Price last confirmed 31 days ago
Most Expensive
NZ Jewellers
3e54f206-fb51-40e6-8833-76f0dea04282 · Sep 28
£12,383 GBP
$16,666 USD
View
Price last confirmed 39 days ago
10 more retailers have this diamond
Prices start from £6,167 GBPSave up to £3,998 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+
1.53ct Round
£6,167 GBP