Marquise|Natural|GIA

1.01ct I VS1 Marquise Natural Diamond

EX • I/VS1 • GIA 6561389009

Certificate GIA 6561389009

Diamond specifications and retailer prices

From £2,470 GBP
SGD 4,473 SGD
As of October 31, 2026
Save £120 GBP (5%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £4,918 GBP at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-carat band, graded I 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 6561389009. Listed at 17 retailers as of October 30, 2026, with a relatively tight 5% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6561389009
Dimensions10.42 × 5.40 × 3.11 mm
L/W Ratio1.93
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Pinpoint
Top View
10.42 mm5.40 mm1.01 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6561389009
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 57.5%

Caratlytics Score

How it works →
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 31
Current: £2,712 GBP|Low: £2,111 GBP|High: £4,778 GBP|Avg: £2,979 GBP|-0.6%
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
October 20, 2026
Retailer 8£2,111 GBP
Retailer 15£2,470 GBP
Retailer 5£2,591 GBP
Retailer 2£2,593 GBP
Retailer 16£2,605 GBP
Retailer 1£2,712 GBP
Retailer 9£2,823 GBP
Retailer 10£2,919 GBP
Retailer 3£2,932 GBP
Retailer 4£2,963 GBP
Retailer 17£3,024 GBP
Retailer 7£3,048 GBP
Retailer 11£3,264 GBP
Retailer 12£3,280 GBP
Retailer 14£3,427 GBP
Retailer 6£3,617 GBP
Retailer 13£4,746 GBP

24 data points across 17 retailers

17 retailers£2,470 GBP to £2,591 GBP

Retailer 1
-
£2,111 GBP
HK$22,100 HKD
Price last confirmed 12 days ago
A
Retailer 2
-
£2,470 GBP
SGD 4,473 SGD
View
A
Retailer 3
-
£2,591 GBP
$3,471 USD
View
Retailer 4
-
£2,593 GBP
$3,475 USD
View
Price last confirmed 12 days ago
Retailer 5
-
£2,712 GBP
View
Price last confirmed 12 days ago
Retailer 6
-
£2,823 GBP
$3,782 USD
View
Price last confirmed 16 days ago
Retailer 7
-
£2,823 GBP
$3,782 USD
View
Price last confirmed 34 days ago
Retailer 8
-
£2,919 GBP
View
Price last confirmed 12 days ago
Retailer 9
-
£2,932 GBP
$3,928 USD
View
Price last confirmed 14 days ago
Retailer 10
-
£2,963 GBP
$3,970 USD
View
Price last confirmed 14 days ago
Retailer 11
-
£3,024 GBP
A$6,233 AUD
View
Price last confirmed 24 days ago
Retailer 12
-
£3,048 GBP
$4,084 USD
View
Price last confirmed 12 days ago
Retailer 13
-
£3,257 GBP
$4,364 USD
View
Price last confirmed 34 days ago
Retailer 14
-
£3,427 GBP
ZAR 74,172 ZAR
View
Price last confirmed 15 days ago
Retailer 15
-
£3,617 GBP
View
Price last confirmed 13 days ago
Retailer 16
-
£4,746 GBP
View
Price last confirmed 13 days ago
Most Expensive
NZ Jewellers
207f61c1-bb38-4505-be73-730a61e3dfc0 · Sep 28
£4,918 GBP
$6,590 USD
View
Price last confirmed 34 days ago
16 more retailers have this diamond
Prices start from £2,470 GBPSave up to £120 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
1.01ct Marquise
£2,470 GBP