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Marquise|Natural|GIA

1.00ct I VVS2 Marquise Natural Diamond

EX • I/VVS2 • GIA 1557004599

Certificate GIA 1557004599

Diamond specifications and retailer prices

From £2,448 GBP
As of November 1, 2026
Save £1,991 GBP (45%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £4,744 GBP at NZ Jewellers · As of September 20, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise 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 stated by the retailer rather than the lab and certified by GIA 1557004599. Listed at 10 retailers as of November 1, 2026, with a 81% 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle39.75°
OriginNatural
Grading LabGIA
CertificateGIA 1557004599
Dimensions9.40 × 5.14 × 3.34 mm
L/W Ratio1.83
Girdle conditionVery Thick
Key to symbols
Needle, Pinpoint, Feather
Top View
9.40 mm5.14 mm1.00 ctI / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1557004599
Side View
Table 58.0%Crown 39.7°GirdlePavilion 39.75°CuletDepth 65.0%

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: Nov 1
Current: £2,448 GBP|Low: £2,447 GBP|High: £4,560 GBP|Avg: £3,091 GBP|-2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 1£2,448 GBP
Retailer 4£2,456 GBP
Retailer 3£2,657 GBP
Retailer 6£2,821 GBP
Retailer 5£2,868 GBP
Retailer 9£3,186 GBP
Retailer 8£3,250 GBP
Retailer 7£3,257 GBP
Retailer 2£4,439 GBP

35 data points across 9 retailers

10 retailers£2,448 GBP to £4,439 GBP

A
Cheapest Retailer
-
£2,448 GBP
A
Retailer 2
-
£2,456 GBP
$3,291 USD
View
A
Retailer 3
-
£2,657 GBP
$3,560 USD
View
Retailer 4
-
£2,677 GBP
$3,587 USD
View
Price last confirmed 25 days ago
Retailer 5
-
£2,723 GBP
$3,649 USD
View
Price last confirmed 40 days ago
Retailer 6
-
£2,780 GBP
$3,725 USD
View
Price last confirmed 31 days ago
Retailer 7
-
£2,868 GBP
A$5,911 AUD
View
Price last confirmed 24 days ago
B
Retailer 8
-
£4,439 GBP
View
Retailer 9
-
£4,664 GBP
$6,249 USD
View
Price last confirmed 26 days ago
Most Expensive
NZ Jewellers
c57efa2c-7dbf-4b15-b08d-a6b4205dc3d1 · Sep 20
£4,744 GBP
$6,357 USD
View
Price last confirmed 42 days ago
9 more retailers have this diamond
Prices start from £2,448 GBPSave up to £1,991 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 Marquise
£2,448 GBP