Marquise|Natural|GIA

0.40ct D VS1 Marquise Natural Diamond

VG • D/VS1 • GIA 2546407490

Certificate GIA 2546407490

Diamond specifications and retailer prices

From £298 GBP
₹38,088 INR
As of October 31, 2026
Save £629 GBP (68%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,260 GBP at NZ Jewellers · As of October 30, 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 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 2546407490. Listed at 19 retailers as of October 31, 2026, with a 211% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.40
Carat
D
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2546407490
Dimensions7.10 × 3.86 × 2.38 mm
L/W Ratio1.84
Top View
7.10 mm3.86 mm0.40 ctD / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2546407490
Side View
Table 62.0%CrownGirdle: Very ThickPavilionCulet: NDepth 61.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £1,260 GBP|Low: £298 GBP|High: £1,266 GBP|Avg: £543 GBP|-0.5%
NZ Jewellers
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
November 1, 2026
Retailer 11£298 GBP
Retailer 9£344 GBP
Retailer 3£402 GBP
Retailer 6£427 GBP
Retailer 16£433 GBP
Retailer 17£433 GBP
Retailer 5£463 GBP
Retailer 8£475 GBP
Retailer 15£500 GBP
Retailer 2£502 GBP
Retailer 12£549 GBP
Retailer 4£550 GBP
Retailer 7£561 GBP
Retailer 13£599 GBP
Retailer 14£623 GBP
Retailer 10£928 GBP
NZ Jewellers£1,260 GBP

28 data points across 17 retailers

19 retailers£298 GBP to £928 GBP

A
Cheapest Retailer
-
£298 GBP
₹38,088 INR
A
Retailer 2
-
£344 GBP
HK$3,600 HKD
View
A
Retailer 3
-
£402 GBP
$538 USD
View
A
Retailer 4
-
£427 GBP
SGD 773 SGD
View
A
Retailer 5
-
£433 GBP
$580 USD
View
B+
Retailer 6
-
£433 GBP
$580 USD
View
B+
Retailer 7
-
£463 GBP
$621 USD
View
Retailer 8
-
£475 GBP
$637 USD
View
Price last confirmed 10 days ago
B+
Retailer 9
-
£500 GBP
$670 USD
View
B+
Retailer 10
-
£502 GBP
View
B
Retailer 11
-
£549 GBP
$735 USD
View
B+
Retailer 12
-
£550 GBP
View
B+
Retailer 13
-
£561 GBP
$751 USD
View
B+
Retailer 14
-
£599 GBP
€764 EUR
View
Retailer 15
-
£620 GBP
A$1,278 AUD
View
Price last confirmed 28 days ago
B+
Retailer 16
-
£623 GBP
ZAR 13,482 ZAR
View
Retailer 17
-
£910 GBP
View
Price last confirmed 21 days ago
B
Retailer 18
-
£928 GBP
View
Most Expensive
NZ Jewellers
18948748-8436-4e15-ad6c-616ef8404440 · Oct 30
£1,260 GBP
$1,688 USD
View
Price under review
18 more retailers have this diamond
Prices start from £298 GBPSave up to £629 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
0.40ct Marquise
£298 GBP