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Marquise|Natural|GIA

1.00ct D SI1 Marquise Natural Diamond

EX • D/SI1 • GIA 7568292377

Certificate GIA 7568292377

Diamond specifications and retailer prices

From £2,200 GBP
₹280,801 INR
As of November 1, 2026
Save £2,901 GBP (57%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £5,101 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7568292377. Listed at 23 retailers as of October 30, 2026, with prices from £2,200 to £5,101, a £2,901 spread on the same certified stone. NZ Jewellers lists it at £5,101. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7568292377
Dimensions10.09 × 5.21 × 3.18 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Needle, Indented Natural
Top View
10.09 mm5.21 mm1.00 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7568292377
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 61.1%

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: £5,101 GBP|Low: £2,195 GBP|High: £5,101 GBP|Avg: £3,198 GBP
NZ Jewellers
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
November 2, 2026
Retailer 10£2,200 GBP
Retailer 5£2,326 GBP
Retailer 6£2,500 GBP
Retailer 15£2,795 GBP
Retailer 2£2,856 GBP
Retailer 7£2,928 GBP
Retailer 9£2,970 GBP
Retailer 14£3,008 GBP
Retailer 13£3,110 GBP
Retailer 4£3,136 GBP
Retailer 8£3,226 GBP
Retailer 3£3,379 GBP
Retailer 12£3,599 GBP
Retailer 11£4,897 GBP
NZ Jewellers£5,101 GBP

33 data points across 15 retailers

23 retailers£2,200 GBP to £5,101 GBP

A
Cheapest Retailer
-
£2,200 GBP
₹280,801 INR
A
Retailer 2
-
£2,326 GBP
$3,117 USD
View
Final sale: no returns
A
Retailer 3
-
£2,435 GBP
A$5,020 AUD
View
A
Retailer 4
-
£2,499 GBP
$3,349 USD
View
A
Retailer 5
-
£2,500 GBP
$3,350 USD
View
B+
Retailer 6
-
£2,576 GBP
$3,452 USD
View
B+
Retailer 7
-
£2,723 GBP
$3,648 USD
View
B+
Retailer 8
-
£2,795 GBP
$3,745 USD
View
B+
Retailer 9
-
£2,856 GBP
View
B+
Retailer 10
-
£2,928 GBP
$3,923 USD
View
B+
Retailer 11
-
£2,928 GBP
$3,923 USD
View
Retailer 12
-
£2,928 GBP
$3,923 USD
View
Price last confirmed 17 days ago
B+
Retailer 13
-
£2,970 GBP
View
B+
Retailer 14
-
£3,008 GBP
$4,030 USD
View
B+
Retailer 15
-
£3,038 GBP
$4,070 USD
View
B+
Retailer 16
-
£3,110 GBP
$4,167 USD
View
Retailer 17
-
£3,136 GBP
A$6,465 AUD
View
Price last confirmed 24 days ago
B+
Retailer 18
-
£3,141 GBP
$4,209 USD
View
B+
Retailer 19
-
£3,226 GBP
€4,117 EUR
View
B
Retailer 20
-
£3,379 GBP
$4,527 USD
View
B+
Retailer 21
-
£3,599 GBP
ZAR 77,909 ZAR
View
B
Retailer 22
-
£4,897 GBP
View
Most Expensive
B
NZ Jewellers
b2d007bc-136b-4fd4-9e56-ff9da76a0362 · Oct 30
£5,101 GBP
$6,835 USD
View
22 more retailers have this diamond
Prices start from £2,200 GBPSave up to £2,901 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
£2,200 GBP