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Marquise|Natural|GIA

1.02ct G SI1 Marquise Natural Diamond

GD • G/SI1 • GIA 7556971239

Certificate GIA 7556971239

Diamond specifications and retailer prices

From £2,153 GBP
₹275,204 INR
As of November 2, 2026
Save £999 GBP (32%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £3,152 GBP at Jared · As of November 2, 2026
View at Jared

About this 1.02ct natural marquise diamond

This 1.02ct natural marquise sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7556971239. Listed at 10 retailers as of November 2, 2026, with prices from £2,153 to £3,152, a £999 spread on the same certified stone. Jared lists it at £3,152. 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

1.02
Carat
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7556971239
Dimensions11.07 × 5.06 × 3.21 mm
L/W Ratio2.19
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Needle, Indented Natural, Natural
Top View
11.07 mm5.06 mm1.02 ctG / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7556971239
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.4%

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 2
Current: £3,152 GBP|Low: £2,111 GBP|High: £3,152 GBP|Avg: £2,596 GBP
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 2£2,153 GBP
Retailer 8£2,467 GBP
Retailer 5£2,654 GBP
Retailer 9£2,765 GBP
Retailer 7£2,791 GBP
Retailer 3£2,834 GBP
Retailer 4£3,055 GBP
Retailer 6£3,055 GBP
Jared£3,152 GBP

45 data points across 9 retailers

10 retailers£2,153 GBP to £3,152 GBP

A
Cheapest Retailer
-
£2,153 GBP
₹275,204 INR
B+
Retailer 2
-
£2,467 GBP
$3,311 USD
View
Final sale: no returns
B
Retailer 3
-
£2,654 GBP
$3,561 USD
View
B
Retailer 4
-
£2,725 GBP
A$5,626 AUD
View
B
Retailer 5
-
£2,765 GBP
A$5,708 AUD
View
B
Retailer 6
-
£2,791 GBP
SGD 5,062 SGD
View
B
Retailer 7
-
£2,834 GBP
View
B
Retailer 8
-
£3,055 GBP
$4,100 USD
View
B
Retailer 9
-
£3,055 GBP
$4,100 USD
View
Most Expensive
B
Jared
160173540 · Nov 2
£3,152 GBP
$4,230 USD
View
9 more retailers have this diamond
Prices start from £2,153 GBPSave up to £999 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
1.02ct Marquise
£2,153 GBP