Marquise|Natural|GIA

1.20ct H VS1 Marquise Natural Diamond

VG • H/VS1 • GIA 2546853714

Certificate GIA 2546853714

Diamond specifications and retailer prices

From £5,079 GBP
CA$9,467 CAD
As of November 2, 2026
Save £1,233 GBP (20%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £6,312 GBP at Yorxs · As of November 2, 2026
View at Yorxs

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2546853714. Listed at 9 retailers as of November 2, 2026, with prices from £5,079 to £6,312, a £1,233 spread on the same certified stone. Yorxs lists it at £6,312. 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

1.20
Carat
H
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2546853714
Dimensions10.29 × 5.49 × 3.51 mm
L/W Ratio1.87
Culet sizeNone
Top View
10.29 mm5.49 mm1.20 ctH / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2546853714
Side View
Table 60.0%CrownGirdle: ThinPavilionCulet: NoneDepth 63.9%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £6,135 GBP|Low: £5,079 GBP|High: £6,431 GBP|Avg: £6,036 GBP|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Yorxs
November 3, 2026
Retailer 4£5,079 GBP
Retailer 7£5,720 GBP
Retailer 6£6,046 GBP
Retailer 3£6,111 GBP
Retailer 5£6,111 GBP
Retailer 1£6,135 GBP
Retailer 8£6,164 GBP
Retailer 2£6,312 GBP
Yorxs£6,312 GBP
Retailer 9£6,368 GBP

36 data points across 10 retailers

9 retailers£5,079 GBP to £6,312 GBP

B
Cheapest Retailer
-
£5,079 GBP
CA$9,467 CAD
B
Retailer 2
-
£5,720 GBP
$7,676 USD
View
B
Retailer 3
-
£6,046 GBP
$8,114 USD
View
B
Retailer 4
-
£6,111 GBP
$8,200 USD
View
B
Retailer 5
-
£6,111 GBP
$8,200 USD
View
B
Retailer 6
-
£6,135 GBP
View
B
Retailer 7
-
£6,164 GBP
$8,271 USD
View
B
Retailer 8
-
£6,312 GBP
$8,470 USD
View
Most Expensive
B
Yorxs
614836672 · Nov 2
£6,312 GBP
€8,067 EUR
View
8 more retailers have this diamond
Prices start from £5,079 GBPSave up to £1,233 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
1.20ct Marquise
£5,079 GBP