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Marquise|Natural|GIA

1.21ct H VS2 Marquise Natural Diamond

EX • H/VS2 • GIA 6545741834

Certificate GIA 6545741834

Diamond specifications and retailer prices

From £4,907 GBP
As of November 4, 2026
Save £2,670 GBP (35%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £7,577 GBP at Cape Diamonds · As of November 5, 2026
View at Cape Diamonds

About this 1.21ct natural marquise diamond

This 1.21ct natural marquise sits in the classic one-carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545741834. Listed at 13 retailers as of November 4, 2026, with prices from £4,907 to £7,577, a £2,670 spread on the same certified stone. Cape Diamonds lists it at £7,577. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
H
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.38°
Pavilion angle41.65°
OriginNatural
Grading LabGIA
CertificateGIA 6545741834
Dimensions10.66 × 5.57 × 3.60 mm
L/W Ratio1.91
Top View
10.66 mm5.57 mm1.21 ctH / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6545741834
Side View
Table 59.0%Crown 37.38°Girdle: MED-THKPavilion 41.65°Culet: NoneDepth 64.6%

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 4
Current: £7,577 GBP|Low: £5,196 GBP|High: £7,630 GBP|Avg: £6,261 GBP|+2.3%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5£5,196 GBP
Retailer 3£5,804 GBP
Retailer 4£5,955 GBP
Retailer 2£6,273 GBP
Retailer 6£6,717 GBP
Cape Diamonds£7,577 GBP

44 data points across 6 retailers

13 retailers£4,907 GBP to £7,577 GBP

B+
Cheapest Retailer
-
£4,907 GBP
B
Retailer 2
-
£5,196 GBP
View
B
Retailer 3
-
£5,804 GBP
View
B
Retailer 4
-
£5,815 GBP
View
B
Retailer 5
-
£5,955 GBP
View
B
Retailer 6
-
£6,153 GBP
View
B
Retailer 7
-
£6,208 GBP
View
B
Retailer 8
-
£6,208 GBP
View
B
Retailer 9
-
£6,262 GBP
View
B
Retailer 10
-
£6,273 GBP
View
B
Retailer 11
-
£6,418 GBP
View
B
Retailer 12
-
£6,717 GBP
View
Most Expensive
B
Cape Diamonds
cert_6545741834 · Nov 5
£7,577 GBP
ZAR 163,842 ZAR
View
12 more retailers have this diamond
Prices start from £4,907 GBPSave up to £2,670 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+
1.21ct Marquise
£4,907 GBP