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Marquise|Natural|GIA

1.00ct D I1 Marquise Natural Diamond

EX • D/I1 • GIA 6562273522

Certificate GIA 6562273522

Diamond specifications and retailer prices

From £1,328 GBP
₹169,411 INR
As of November 1, 2026
Save £2,019 GBP (60%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £3,347 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded D colour (colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562273522. Listed at 9 retailers as of October 30, 2026, with prices from £1,328 to £3,347, a £2,019 spread on the same certified stone. NZ Jewellers lists it at £3,347. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Colour
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562273522
Dimensions9.26 × 5.22 × 3.12 mm
L/W Ratio1.77
Girdle conditionFaceted
Top View
9.26 mm5.22 mm1.00 ctD / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562273522
Side View
Table 63.0%CrownGirdle: THN-ETKPavilionCulet: NoneDepth 59.8%

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: £3,347 GBP|Low: £1,328 GBP|High: £3,700 GBP|Avg: £1,963 GBP|-9.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 2£1,328 GBP
Retailer 9£1,446 GBP
Retailer 5£1,601 GBP
Retailer 8£1,601 GBP
Retailer 6£1,675 GBP
Retailer 3£1,706 GBP
Retailer 7£1,847 GBP
Retailer 4£2,187 GBP
NZ Jewellers£3,347 GBP

33 data points across 9 retailers

9 retailers£1,328 GBP to £3,347 GBP

A
Cheapest Retailer
-
£1,328 GBP
₹169,411 INR
A
Retailer 2
-
£1,446 GBP
$1,937 USD
View
A
Retailer 3
-
£1,601 GBP
$2,145 USD
View
A
Retailer 4
-
£1,601 GBP
$2,145 USD
View
A
Retailer 5
-
£1,675 GBP
$2,244 USD
View
A
Retailer 6
-
£1,706 GBP
$2,286 USD
View
A
Retailer 7
-
£1,847 GBP
$2,475 USD
View
B+
Retailer 8
-
£2,187 GBP
€2,791 EUR
View
Most Expensive
B
NZ Jewellers
64603395-60ab-41df-a796-0e97b25bc55d · Oct 30
£3,347 GBP
$4,484 USD
View
8 more retailers have this diamond
Prices start from £1,328 GBPSave up to £2,019 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
£1,328 GBP