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Marquise|Natural|GIA

1.03ct G VS1 Marquise Natural Diamond

GD • G/VS1 • GIA 5556823547

Certificate GIA 5556823547

Diamond specifications and retailer prices

From £3,249 GBP
₹414,602 INR
As of November 1, 2026
Save £1,708 GBP (34%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £4,957 GBP at GS Diamonds · As of October 31, 2026
View at GS Diamonds

About this 1.03ct natural marquise diamond

This 1.03ct natural marquise sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5556823547. Listed at 10 retailers as of October 31, 2026, with prices from £3,249 to £4,957, a £1,708 spread on the same certified stone. GS Diamonds lists it at £4,957. 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

1.03
Carat
G
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5556823547
Dimensions9.99 × 5.21 × 3.30 mm
L/W Ratio1.92
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
9.99 mm5.21 mm1.03 ctG / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5556823547
Side View
Table 61.0%CrownGirdle: STK-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 1
Current: £4,957 GBP|Low: £3,241 GBP|High: £5,015 GBP|Avg: £4,077 GBP|+8.6%
GS Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 3£3,249 GBP
Retailer 9£3,767 GBP
Retailer 6£3,962 GBP
Retailer 2£4,194 GBP
Retailer 8£4,249 GBP
Retailer 4£4,530 GBP
Retailer 7£4,530 GBP
Retailer 5£4,679 GBP
GS Diamonds£4,957 GBP

46 data points across 9 retailers

10 retailers£3,249 GBP to £4,957 GBP

A
Cheapest Retailer
-
£3,249 GBP
₹414,602 INR
B+
Retailer 2
-
£3,767 GBP
SGD 6,821 SGD
View
B+
Retailer 3
-
£3,962 GBP
$5,308 USD
View
B+
Retailer 4
-
£4,123 GBP
A$8,498 AUD
View
B+
Retailer 5
-
£4,194 GBP
View
B+
Retailer 6
-
£4,249 GBP
$5,693 USD
View
B
Retailer 7
-
£4,530 GBP
$6,070 USD
View
B
Retailer 8
-
£4,530 GBP
$6,070 USD
View
B
Retailer 9
-
£4,679 GBP
$6,270 USD
View
Most Expensive
B
GS Diamonds
AN1E-100768072351 · Oct 31
£4,957 GBP
A$10,219 AUD
View
9 more retailers have this diamond
Prices start from £3,249 GBPSave up to £1,708 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
1.03ct Marquise
£3,249 GBP