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Marquise|Natural|GIA

0.75ct J SI1 Marquise Natural Diamond

EX • J/SI1 • GIA 1547761365

Certificate GIA 1547761365

Diamond specifications and retailer prices

From £414 GBP
SGD 750 SGD
As of October 31, 2026
Save £728 GBP (64%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,142 GBP at Diamond Wish · As of October 30, 2026
View at Diamond Wish

About this 0.75ct natural marquise diamond

This 0.75ct natural marquise sits in the just-under-one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1547761365. Listed at 11 retailers as of October 30, 2026, with prices from £414 to £1,142, a £728 spread on the same certified stone. Diamond Wish lists it at £1,142. 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

0.75
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle39.36°
Pavilion angle40.13°
OriginNatural
Grading LabGIA
CertificateGIA 1547761365
Dimensions8.88 × 4.69 × 3.00 mm
L/W Ratio1.89
Culet sizeNone
Top View
8.88 mm4.69 mm0.75 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1547761365
Side View
Table 59.0%Crown 39.36°Girdle: STK-VTKPavilion 40.13°Culet: NoneDepth 64.0%

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: Oct 31
Current: £654 GBP|Low: £414 GBP|High: £882 GBP|Avg: £643 GBP|-12.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 7£414 GBP
Retailer 4£422 GBP
Retailer 9£468 GBP
Retailer 8£558 GBP
Retailer 2£576 GBP
Retailer 5£607 GBP
Retailer 6£654 GBP
Retailer 1£654 GBP
Retailer 11£712 GBP
Retailer 10£783 GBP
Retailer 3£882 GBP

28 data points across 11 retailers

11 retailers£414 GBP to £1,142 GBP

A
Cheapest Retailer
-
£414 GBP
SGD 750 SGD
A
Retailer 2
-
£422 GBP
$565 USD
View
A
Retailer 3
-
£468 GBP
SGD 847 SGD
View
A
Retailer 4
-
£558 GBP
$748 USD
View
A
Retailer 5
-
£607 GBP
$814 USD
View
A
Retailer 6
-
£654 GBP
$876 USD
View
A
Retailer 7
-
£654 GBP
€835 EUR
View
A
Retailer 8
-
£671 GBP
$899 USD
View
A
Retailer 9
-
£712 GBP
$954 USD
View
A
Retailer 10
-
£783 GBP
$1,049 USD
View
Most Expensive
B
Diamond Wish
MQ184301 · Oct 30
£1,142 GBP
$1,530 USD
View
10 more retailers have this diamond
Prices start from £414 GBPSave up to £728 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
£414 GBP