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Marquise|Natural|GIA

0.36ct D SI1 Marquise Natural Diamond

GD • D/SI1 • GIA 1559835176

Certificate GIA 1559835176

Diamond specifications and retailer prices

From £298 GBP
SGD 539 SGD
As of November 2, 2026
Save £49 GBP (14%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £346 GBP at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 1559835176. Listed at 2 retailers as of November 2, 2026, with prices from £298 to £346, a £49 spread on the same certified stone. 77 Diamonds lists it at £346. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

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

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1559835176
Dimensions6.80 × 3.68 × 2.42 mm
L/W Ratio1.85
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather
Top View
6.80 mm3.68 mm0.36 ctD / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1559835176
Side View
Table 58.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 65.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: £346 GBP|Low: £298 GBP|High: £346 GBP|Avg: £321 GBP|+2.9%
77 Diamonds
Retailer 2
November 2, 2026
Retailer 2£298 GBP
77 Diamonds£346 GBP

38 data points across 2 retailers

2 retailers£298 GBP to £346 GBP

B+
Cheapest Retailer
-
£298 GBP
SGD 539 SGD
Most Expensive
B
77 Diamonds
MQCPSHJR2BWC · Nov 2
£346 GBP
View
1 more retailer has this diamond
Prices start from £298 GBPSave up to £49 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.

B+
0.36ct Marquise
£298 GBP