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Marquise|Natural|GIA

0.36ct D SI1 Marquise Natural Diamond

EX • D/SI1 • GIA 6565426279

Certificate GIA 6565426279

Diamond specifications and retailer prices

From £324 GBP
SGD 587 SGD
As of November 2, 2026
Save £170 GBP (34%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £494 GBP at Yorxs · As of November 2, 2026
View at Yorxs

About this 0.36ct natural marquise diamond

This 0.36ct natural marquise sits in the sub-half-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 6565426279. Listed at 10 retailers as of November 2, 2026, with prices from £324 to £494, a £170 spread on the same certified stone. Yorxs lists it at £494. 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

0.36
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle39.86°
Pavilion angle40°
OriginNatural
Grading LabGIA
CertificateGIA 6565426279
Dimensions7.05 × 3.68 × 2.35 mm
L/W Ratio1.92
Culet sizeNone
Top View
7.05 mm3.68 mm0.36 ctD / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6565426279
Side View
Table 58.0%Crown 39.86°Girdle: THN-VTKPavilion 40°Culet: NoneDepth 63.8%

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 2
Current: £395 GBP|Low: £324 GBP|High: £498 GBP|Avg: £407 GBP|+4.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Yorxs
November 2, 2026
Retailer 5£324 GBP
Retailer 7£332 GBP
Retailer 8£349 GBP
Retailer 3£363 GBP
Retailer 1£395 GBP
Retailer 6£417 GBP
Retailer 2£422 GBP
Retailer 4£454 GBP
Retailer 9£488 GBP
Yorxs£494 GBP

35 data points across 10 retailers

10 retailers£324 GBP to £494 GBP

A
Cheapest Retailer
-
£324 GBP
SGD 587 SGD
Retailer 2
-
£332 GBP
$445 USD
View
Price last confirmed 15 days ago
B+
Retailer 3
-
£349 GBP
SGD 632 SGD
View
B+
Retailer 4
-
£363 GBP
$487 USD
View
B+
Retailer 5
-
£395 GBP
View
B
Retailer 6
-
£417 GBP
View
B
Retailer 7
-
£422 GBP
$565 USD
View
B
Retailer 8
-
£454 GBP
$608 USD
View
B
Retailer 9
-
£488 GBP
$653 USD
View
Most Expensive
B
Yorxs
615911062 · Nov 2
£494 GBP
€631 EUR
View
9 more retailers have this diamond
Prices start from £324 GBPSave up to £170 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
0.36ct Marquise
£324 GBP