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Marquise|Natural|GIA

2.51ct D FL Marquise Natural Diamond

EX • D/FL • GIA 2566211562

Certificate GIA 2566211562

Diamond specifications and retailer prices

From HK$447,075 HKD
€54,270 EUR
As of November 1, 2026
Save HK$383,178 HKD (46%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$830,254 HKD at MOH London · As of November 1, 2026
View at MOH London

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566211562. Listed at 22 retailers as of November 1, 2026, with prices from HK$447,075 to HK$830,254, a HK$383,178 spread on the same certified stone. MOH London lists it at HK$830,254. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

2.51
Carat
D
Colour
FL
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566211562
Dimensions15.43 × 6.78 × 4.17 mm
L/W Ratio2.28
Girdle conditionFaceted
Culet sizeNone
Top View
15.43 mm6.78 mm2.51 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566211562
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 61.5%

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: Nov 1
Current: HK$830,254 HKD|Low: HK$447,075 HKD|High: HK$840,257 HKD|Avg: HK$575,099 HKD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 10HK$447,075 HKD
Retailer 2HK$480,741 HKD
Retailer 9HK$504,255 HKD
Retailer 7HK$507,578 HKD
Retailer 5HK$532,686 HKD
Retailer 8HK$537,893 HKD
Retailer 3HK$643,108 HKD
Retailer 6HK$645,042 HKD
Retailer 4HK$735,111 HKD
MOH LondonHK$830,254 HKD

31 data points across 10 retailers

22 retailersHK$447,075 HKD to HK$830,254 HKD

A
Cheapest Retailer
-
HK$447,075 HKD
€54,270 EUR
A
Retailer 2
-
HK$480,741 HKD
₹5,835,657 INR
View
Retailer 3
-
HK$504,255 HKD
A$98,879 AUD
View
Price last confirmed 29 days ago
A
Retailer 4
-
HK$507,578 HKD
$64,695 USD
View
B+
Retailer 5
-
HK$531,782 HKD
$67,780 USD
View
B+
Retailer 6
-
HK$532,686 HKD
£53,461 GBP
View
B+
Retailer 7
-
HK$537,893 HKD
$68,559 USD
View
Final sale: no returns
B+
Retailer 8
-
HK$537,901 HKD
$68,560 USD
View
B+
Retailer 9
-
HK$540,592 HKD
$68,903 USD
View
B+
Retailer 10
-
HK$553,757 HKD
$70,581 USD
View
B+
Retailer 11
-
HK$563,101 HKD
$71,772 USD
View
B+
Retailer 12
-
HK$567,362 HKD
$72,315 USD
View
B+
Retailer 13
-
HK$586,796 HKD
$74,792 USD
View
B
Retailer 14
-
HK$611,251 HKD
$77,909 USD
View
B+
Retailer 15
-
HK$621,517 HKD
£62,376 GBP
View
B+
Retailer 16
-
HK$635,698 HKD
$81,025 USD
View
B+
Retailer 17
-
HK$643,108 HKD
A$126,107 AUD
View
B+
Retailer 18
-
HK$645,042 HKD
€78,301 EUR
View
B+
Retailer 19
-
HK$653,851 HKD
$83,339 USD
View
B+
Retailer 20
-
HK$660,145 HKD
$84,141 USD
View
B
Retailer 21
-
HK$735,111 HKD
ZAR 1,513,667 ZAR
View
Most Expensive
B
MOH London
BD9F4F70E · Nov 1
HK$830,254 HKD
£83,325 GBP
View
21 more retailers have this diamond
Prices start from HK$447,075 HKDSave up to HK$383,178 HKD

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
HK$447,075 HKD