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Marquise|Natural|GIA

1.20ct G VS1 Marquise Natural Diamond

ID • G/VS1 • GIA 6542471698

Certificate GIA 6542471698

Diamond specifications and retailer prices

From £5,025 GBP
HK$52,600 HKD
As of November 1, 2026
Save £6,103 GBP (55%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: £11,128 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542471698. Listed at 27 retailers as of October 30, 2026, with prices from £5,025 to £11,128, a £6,103 spread on the same certified stone. NZ Jewellers lists it at £11,128. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
G
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.7°
Pavilion angle37.49°
OriginNatural
Grading LabGIA
CertificateGIA 6542471698
Dimensions10.58 × 5.54 × 3.44 mm
L/W Ratio1.91
Top View
10.58 mm5.54 mm1.20 ctG / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542471698
Side View
Table 57.0%Crown 36.7°Girdle: THK-VTKPavilion 37.49°Culet: NoneDepth 62.1%

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 1
Current: £5,122 GBP|Low: £5,110 GBP|High: £9,385 GBP|Avg: £6,854 GBP|-1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 1£5,122 GBP
Retailer 10£5,814 GBP
Retailer 2£6,141 GBP
Retailer 5£6,203 GBP
Retailer 8£6,309 GBP
Retailer 4£6,358 GBP
Retailer 7£7,271 GBP
Retailer 9£7,733 GBP
Retailer 6£8,174 GBP
Retailer 3£9,273 GBP

23 data points across 10 retailers

27 retailers£5,025 GBP to £11,128 GBP

B+
Cheapest Retailer
-
£5,025 GBP
HK$52,600 HKD
B+
Retailer 2
-
£5,122 GBP
₹653,619 INR
View
B+
Retailer 3
-
£5,227 GBP
€6,670 EUR
View
Retailer 4
-
£5,325 GBP
$7,135 USD
View
Price last confirmed 27 days ago
Retailer 5
-
£5,559 GBP
SGD 10,066 SGD
View
Price last confirmed 21 days ago
B+
Retailer 6
-
£5,630 GBP
$7,543 USD
View
B+
Retailer 7
-
£5,751 GBP
$7,706 USD
View
B+
Retailer 8
-
£5,814 GBP
SGD 10,527 SGD
View
B
Retailer 9
-
£6,000 GBP
$8,040 USD
View
B+
Retailer 10
-
£6,109 GBP
$8,185 USD
View
B+
Retailer 11
-
£6,141 GBP
$8,228 USD
View
Final sale: no returns
B+
Retailer 12
-
£6,142 GBP
$8,229 USD
View
B+
Retailer 13
-
£6,203 GBP
View
Retailer 14
-
£6,309 GBP
A$13,004 AUD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
£6,358 GBP
View
B+
Retailer 16
-
£6,654 GBP
$8,915 USD
View
B+
Retailer 17
-
£6,662 GBP
$8,926 USD
View
B
Retailer 18
-
£6,756 GBP
$9,052 USD
View
B
Retailer 19
-
£6,799 GBP
$9,110 USD
View
B
Retailer 20
-
£6,877 GBP
$9,214 USD
View
B
Retailer 21
-
£7,200 GBP
View
B
Retailer 22
-
£7,271 GBP
€9,278 EUR
View
B
Retailer 23
-
£7,677 GBP
$10,286 USD
View
B
Retailer 24
-
£8,174 GBP
ZAR 176,932 ZAR
View
B
Retailer 25
-
£9,273 GBP
View
B
Retailer 26
-
£9,625 GBP
$12,897 USD
View
Most Expensive
B
NZ Jewellers
1c0d4746-f034-4a7a-803c-9e8bcf5ecfb4 · Oct 30
£11,128 GBP
$14,910 USD
View
26 more retailers have this diamond
Prices start from £5,025 GBPSave up to £6,103 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
£5,025 GBP