Marquise|Natural|HRD

2.51ct D SI2 Marquise Natural Diamond

VG • D/SI2 • HRD 260000227513

Certificate HRD 260000227513

Diamond specifications and retailer prices

From £9,025 GBP
$12,092 USD
As of October 31, 2026
Save £5,194 GBP (37%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £14,219 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 2.51ct natural marquise diamond

This 2.51ct natural marquise sits in the two to three carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by HRD 260000227513. Listed at 13 retailers as of October 30, 2026, with prices from £9,025 to £14,219, a £5,194 spread on the same certified stone. NZ Jewellers lists it at £14,219. 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

2.51
Carat
D
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 260000227513
Dimensions14.85 × 6.63 × 4.15 mm
L/W Ratio2.24
Top View
14.85 mm6.63 mm2.51 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000227513
Side View
Table 55.0%CrownGirdle: MediumPavilionCulet: NoneDepth 62.5%

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: £14,219 GBP|Low: £8,307 GBP|High: £15,690 GBP|Avg: £10,793 GBP|+4.2%
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
November 1, 2026
Retailer 2£8,307 GBP
Retailer 4£9,025 GBP
Retailer 11£9,164 GBP
Retailer 7£9,180 GBP
Retailer 10£9,740 GBP
Retailer 13£10,045 GBP
Retailer 12£10,202 GBP
Retailer 5£10,289 GBP
Retailer 3£10,452 GBP
Retailer 8£10,594 GBP
Retailer 9£10,749 GBP
Retailer 6£13,324 GBP
NZ Jewellers£14,219 GBP

23 data points across 13 retailers

13 retailers£9,025 GBP to £14,219 GBP

Retailer 1
-
£8,307 GBP
₹1,060,053 INR
Price under review
A
Retailer 2
-
£9,025 GBP
$12,092 USD
View
Final sale: no returns
A
Retailer 3
-
£9,164 GBP
$12,279 USD
View
A
Retailer 4
-
£9,180 GBP
$12,300 USD
View
A
Retailer 5
-
£9,740 GBP
$13,050 USD
View
A
Retailer 6
-
£10,045 GBP
$13,459 USD
View
A
Retailer 7
-
£10,202 GBP
$13,669 USD
View
Retailer 8
-
£10,289 GBP
$13,786 USD
View
Price last confirmed 16 days ago
A
Retailer 9
-
£10,452 GBP
$14,004 USD
View
A
Retailer 10
-
£10,594 GBP
$14,195 USD
View
A
Retailer 11
-
£10,749 GBP
€13,717 EUR
View
A
Retailer 12
-
£13,324 GBP
View
Most Expensive
B+
NZ Jewellers
942998eb-014f-43ed-aaef-1a78bc473e95 · Oct 30
£14,219 GBP
$19,052 USD
View
12 more retailers have this diamond
Prices start from £9,025 GBPSave up to £5,194 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
2.51ct Marquise
£9,025 GBP