Marquise|Natural|GIA

1.21ct I VS2 Marquise Natural Diamond

GD • I/VS2 • GIA 6552686737

Certificate GIA 6552686737

Diamond specifications and retailer prices

From £3,676 GBP
As of November 6, 2026
8 retailers carry this diamond
Most expensive: £7,476 GBP at NZ Jewellers · As of September 20, 2026
View at NZ Jewellers

About this 1.21ct natural marquise diamond

This 1.21ct natural marquise sits in the classic one-carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6552686737. Listed at 8 retailers as of November 6, 2026. 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

1.21
Carat
I
Colour
VS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.96°
Pavilion angle38.64°
OriginNatural
Grading LabGIA
CertificateGIA 6552686737
Dimensions9.94 × 5.46 × 3.52 mm
L/W Ratio1.82
Culet sizeNone
Top View
9.94 mm5.46 mm1.21 ctI / VS2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552686737
Side View
Table 60.0%Crown 43.96°Girdle: THN-VTKPavilion 38.64°Culet: NoneDepth 64.5%

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 6
Current: £4,437 GBP|Low: £2,247 GBP|High: £6,664 GBP|Avg: £4,317 GBP|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
October 2, 2026
Retailer 13£2,247 GBP
Retailer 23£3,325 GBP
Retailer 11£3,327 GBP
Retailer 22£3,426 GBP
Retailer 3£3,532 GBP
Retailer 17£3,676 GBP
Retailer 4£3,795 GBP
Retailer 9£3,800 GBP
Retailer 16£3,888 GBP
Retailer 8£4,318 GBP
Retailer 20£4,349 GBP
Retailer 10£4,434 GBP
Retailer 1£4,437 GBP
Retailer 6£4,527 GBP
Retailer 7£4,527 GBP
Retailer 24£4,583 GBP
Retailer 5£4,677 GBP
Retailer 12£4,791 GBP
Retailer 21£4,839 GBP
Retailer 2£4,930 GBP
Retailer 15£5,088 GBP
Retailer 19£5,390 GBP
Retailer 14£5,830 GBP
Retailer 18£6,664 GBP

7 data points across 24 retailers

8 retailers

B+
Cheapest Retailer
-
£3,676 GBP
Retailer 2
-
£4,049 GBP
View
Price last confirmed 45 days ago
Retailer 3
-
£4,437 GBP
View
Price last confirmed 35 days ago
Retailer 4
-
£4,672 GBP
View
Price last confirmed 45 days ago
Retailer 5
-
£4,930 GBP
View
Price last confirmed 36 days ago
Retailer 6
-
£5,390 GBP
View
Price last confirmed 37 days ago
Retailer 7
-
£6,664 GBP
View
Price last confirmed 36 days ago
Most Expensive
NZ Jewellers
1b09ab2c-862b-47b8-84e3-f081f302ec0e · Sep 20
£7,476 GBP
$10,006 USD
View
Price last confirmed 47 days ago
7 more retailers have this diamond
Prices start from £3,676 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
£3,676 GBP