Marquise|Natural|GIA

0.40ct F VS1 Marquise Natural Diamond

EX • F/VS1 • GIA 2566302609

Certificate GIA 2566302609

Diamond specifications and retailer prices

From £543 GBP
$729 USD
As of October 30, 2026
Save £72 GBP (12%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,293 GBP at NZ Jewellers · As of October 21, 2026
View at NZ Jewellers

About this 0.4ct natural marquise diamond

This 0.4ct natural marquise sits in the sub-half-carat band, graded F colour (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 2566302609. Listed at 17 retailers as of October 30, 2026, with a relatively tight 13% 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

0.40
Carat
F
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566302609
Dimensions7.55 × 3.91 × 2.37 mm
L/W Ratio1.93
Girdle conditionFaceted
Culet sizeNone
Top View
7.55 mm3.91 mm0.40 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566302609
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 60.5%

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: Oct 30
Current: £615 GBP|Low: £303 GBP|High: £963 GBP|Avg: £525 GBP|+25.5%
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
October 30, 2026
Retailer 8£303 GBP
Retailer 4£353 GBP
Retailer 2£403 GBP
Retailer 7£408 GBP
Retailer 3£410 GBP
Retailer 6£412 GBP
Retailer 13£444 GBP
Retailer 5£475 GBP
Retailer 10£543 GBP
Retailer 14£598 GBP
Retailer 11£609 GBP
Retailer 1£615 GBP
Retailer 9£821 GBP
Retailer 12£958 GBP

26 data points across 14 retailers

17 retailers£543 GBP to £615 GBP

Retailer 1
-
£303 GBP
₹38,760 INR
Price last confirmed 11 days ago
Retailer 2
-
£353 GBP
HK$3,700 HKD
View
Price last confirmed 10 days ago
Retailer 3
-
£403 GBP
$541 USD
View
Price last confirmed 11 days ago
Retailer 4
-
£407 GBP
$546 USD
View
Price last confirmed 11 days ago
Retailer 5
-
£408 GBP
€522 EUR
View
Price last confirmed 11 days ago
Retailer 6
-
£410 GBP
SGD 744 SGD
View
Price last confirmed 11 days ago
Retailer 7
-
£412 GBP
$553 USD
View
Price last confirmed 11 days ago
Retailer 8
-
£433 GBP
SGD 786 SGD
View
Price last confirmed 11 days ago
Retailer 9
-
£444 GBP
$596 USD
View
Price last confirmed 11 days ago
Retailer 10
-
£475 GBP
$638 USD
View
Price last confirmed 12 days ago
B+
Retailer 11
-
£543 GBP
$729 USD
View
Retailer 12
-
£574 GBP
$770 USD
View
Price last confirmed 12 days ago
Retailer 13
-
£579 GBP
$777 USD
View
Price last confirmed 10 days ago
Retailer 14
-
£598 GBP
View
Price last confirmed 11 days ago
B
Retailer 15
-
£615 GBP
View
Retailer 16
-
£958 GBP
View
Price last confirmed 13 days ago
Most Expensive
NZ Jewellers
bc596011-6112-4cda-8e85-15776cb2a576 · Oct 21
£1,293 GBP
$1,735 USD
View
Price under review
16 more retailers have this diamond
Prices start from £543 GBPSave up to £72 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+
0.40ct Marquise
£543 GBP