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Marquise|Natural|GIA

1.01ct L SI2 Marquise Natural Diamond

EX • L/SI2 • GIA 6555616210

Certificate GIA 6555616210

Diamond specifications and retailer prices

From £1,079 GBP
As of November 5, 2026
Save £205 GBP (16%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £1,284 GBP at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555616210. Listed at 3 retailers as of November 5, 2026, with prices from £1,079 to £1,284, a £205 spread on the same certified stone. GemTrove lists it at £1,284. 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

1.01
Carat
L
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6555616210
Dimensions10.06 × 5.25 × 3.32 mm
L/W Ratio1.92
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Needle
Top View
10.06 mm5.25 mm1.01 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6555616210
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £1,284 GBP|Low: £1,079 GBP|High: £1,284 GBP|Avg: £1,180 GBP
GemTrove
Retailer 2
Retailer 3
November 6, 2026
Retailer 3£1,079 GBP
Retailer 2£1,156 GBP
GemTrove£1,284 GBP

41 data points across 3 retailers

3 retailers£1,079 GBP to £1,284 GBP

B+
Cheapest Retailer
-
£1,079 GBP
B+
Retailer 2
-
£1,156 GBP
View
Most Expensive
B
GemTrove
GT-N-01273601-98 · Nov 6
£1,284 GBP
A$2,658 AUD
View
2 more retailers have this diamond
Prices start from £1,079 GBPSave up to £205 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+
1.01ct Marquise
£1,079 GBP