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Marquise|Natural|GIA

0.75ct G SI2 Marquise Natural Diamond

VG • G/SI2 • GIA 3565179336

Certificate GIA 3565179336

Diamond specifications and retailer prices

From £908 GBP
As of November 4, 2026
Save £720 GBP (44%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,628 GBP at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 0.75ct natural marquise diamond

This 0.75ct natural marquise sits in the just-under-one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 3565179336. Listed at 12 retailers as of November 4, 2026, with prices from £908 to £1,628, a £720 spread on the same certified stone. Helzberg Diamonds lists it at £1,628. 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

0.75
Carat
G
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.96°
Pavilion angle37.39°
OriginNatural
Grading LabGIA
CertificateGIA 3565179336
Dimensions8.73 × 4.70 × 2.93 mm
L/W Ratio1.86
Culet sizeNone
Top View
8.73 mm4.70 mm0.75 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3565179336
Side View
Table 59.0%Crown 40.96°Girdle: STK-VTKPavilion 37.39°Culet: NoneDepth 62.4%

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 4
Current: £1,628 GBP|Low: £908 GBP|High: £1,647 GBP|Avg: £1,130 GBP|-1.1%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 3£908 GBP
Retailer 12£911 GBP
Retailer 9£923 GBP
Retailer 4£939 GBP
Retailer 11£988 GBP
Retailer 8£1,021 GBP
Retailer 10£1,109 GBP
Retailer 5£1,139 GBP
Retailer 6£1,283 GBP
Retailer 7£1,302 GBP
Retailer 2£1,466 GBP
Helzberg Diamonds£1,628 GBP

32 data points across 12 retailers

12 retailers£908 GBP to £1,628 GBP

A
Cheapest Retailer
-
£908 GBP
A
Retailer 2
-
£911 GBP
View
A
Retailer 3
-
£923 GBP
View
A
Retailer 4
-
£939 GBP
View
A
Retailer 5
-
£988 GBP
View
A
Retailer 6
-
£1,021 GBP
View
A
Retailer 7
-
£1,109 GBP
View
A
Retailer 8
-
£1,139 GBP
View
B+
Retailer 9
-
£1,283 GBP
View
B+
Retailer 10
-
£1,302 GBP
View
B+
Retailer 11
-
£1,466 GBP
View
Most Expensive
B
Helzberg Diamonds
XZRJLMLHNPJJM · Nov 6
£1,628 GBP
$2,179 USD
View
11 more retailers have this diamond
Prices start from £908 GBPSave up to £720 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
0.75ct Marquise
£908 GBP