Marquise|Natural|GIA

1.20ct D VS1 Marquise Natural Diamond

VG • D/VS1 • GIA 2245003757

Certificate GIA 2245003757

Diamond specifications and retailer prices

From £4,616 GBP
€5,890 EUR
As of October 29, 2026
Save £2,068 GBP (31%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £6,683 GBP at The Diamond Guys · As of October 31, 2026
View at The Diamond Guys

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded D colour (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 2245003757. Listed at 12 retailers as of October 29, 2026, with prices from £4,616 to £6,683, a £2,068 spread on the same certified stone. The Diamond Guys lists it at £6,683. 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
D
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.76°
Pavilion angle39.33°
OriginNatural
Grading LabGIA
CertificateGIA 2245003757
Dimensions10.24 × 5.53 × 3.45 mm
L/W Ratio1.85
Culet sizeNone
Top View
10.24 mm5.53 mm1.20 ctD / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245003757
Side View
Table 61.0%Crown 40.76°Girdle: MED-VTKPavilion 39.33°Culet: NoneDepth 62.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £5,286 GBP|Low: £4,616 GBP|High: £8,842 GBP|Avg: £6,328 GBP
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
October 31, 2026
Retailer 8£4,616 GBP
Retailer 9£4,926 GBP
Retailer 11£5,019 GBP
Retailer 6£5,027 GBP
Retailer 12£5,129 GBP
Retailer 1£5,286 GBP
Retailer 7£5,464 GBP
Retailer 13£6,145 GBP
Retailer 2£6,252 GBP
Retailer 10£6,460 GBP
Retailer 3£6,620 GBP
Retailer 4£7,421 GBP
Retailer 5£8,842 GBP

43 data points across 13 retailers

12 retailers£4,616 GBP to £6,683 GBP

A
Cheapest Retailer
-
£4,616 GBP
€5,890 EUR
A
Retailer 2
-
£4,676 GBP
A$9,639 AUD
View
A
Retailer 3
-
£4,926 GBP
SGD 8,920 SGD
View
A
Retailer 4
-
£5,019 GBP
$6,725 USD
View
A
Retailer 5
-
£5,027 GBP
$6,735 USD
View
A
Retailer 6
-
£5,129 GBP
SGD 9,287 SGD
View
B+
Retailer 7
-
£5,286 GBP
$7,082 USD
View
B+
Retailer 8
-
£5,464 GBP
View
B+
Retailer 9
-
£6,145 GBP
$8,234 USD
View
B+
Retailer 10
-
£6,252 GBP
$8,377 USD
View
B+
Retailer 11
-
£6,460 GBP
View
Most Expensive
B+
The Diamond Guys
1965868541 · Oct 31
£6,683 GBP
$8,955 USD
View
11 more retailers have this diamond
Prices start from £4,616 GBPSave up to £2,068 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
1.20ct Marquise
£4,616 GBP