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Marquise|Natural|GIA

0.70ct D SI2 Marquise Natural Diamond

EX • D/SI2 • GIA 2544393789

Certificate GIA 2544393789

Diamond specifications and retailer prices

From £643 GBP
As of November 6, 2026
Save £1,488 GBP (70%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,132 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.7ct natural marquise diamond

This 0.7ct natural marquise sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2544393789. Listed at 14 retailers as of November 5, 2026, with prices from £643 to £2,132, a £1,488 spread on the same certified stone. NZ Jewellers lists it at £2,132. 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

0.70
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2544393789
Dimensions8.64 × 4.74 × 2.98 mm
L/W Ratio1.82
Top View
8.64 mm4.74 mm0.70 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2544393789
Side View
Table 60.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 62.9%

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 6
Current: £2,132 GBP|Low: £643 GBP|High: £2,132 GBP|Avg: £1,136 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2£643 GBP
Retailer 9£874 GBP
Retailer 11£874 GBP
Retailer 8£908 GBP
Retailer 6£986 GBP
Retailer 3£1,008 GBP
Retailer 10£1,008 GBP
Retailer 4£1,153 GBP
Retailer 5£1,215 GBP
Retailer 7£1,596 GBP
NZ Jewellers£2,132 GBP

33 data points across 11 retailers

14 retailers£643 GBP to £2,132 GBP

A
Cheapest Retailer
-
£643 GBP
B+
Retailer 2
-
£838 GBP
View
B+
Retailer 3
-
£874 GBP
View
Retailer 4
-
£874 GBP
View
Price last confirmed 8 days ago
B+
Retailer 5
-
£896 GBP
View
B+
Retailer 6
-
£908 GBP
View
B+
Retailer 7
-
£973 GBP
View
B+
Retailer 8
-
£986 GBP
View
B+
Retailer 9
-
£1,008 GBP
View
B+
Retailer 10
-
£1,008 GBP
View
B+
Retailer 11
-
£1,153 GBP
View
B+
Retailer 12
-
£1,215 GBP
View
B
Retailer 13
-
£1,596 GBP
View
Most Expensive
B
NZ Jewellers
d8d64da3-1320-4387-9394-7d6c55e05d50 · Nov 5
£2,132 GBP
$2,853 USD
View
13 more retailers have this diamond
Prices start from £643 GBPSave up to £1,488 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
0.70ct Marquise
£643 GBP