Marquise|Natural|IGI

2.51ct I VVS1 Marquise Natural Diamond

VG • I/VVS1 • IGI 800617947

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 800617947

Diamond specifications and retailer prices

From HK$168,691 HKD
$21,500 USD
As of November 1, 2026
Save HK$101,796 HKD (38%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$270,488 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 I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 800617947. Listed at 19 retailers as of November 1, 2026, with prices from HK$168,691 to HK$270,488, a HK$101,796 spread on the same certified stone. MOH London lists it at HK$270,488. 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
I
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle37°
OriginNatural
Grading LabIGI
CertificateIGI 800617947
Dimensions13.76 × 6.98 × 4.33 mm
L/W Ratio1.97
Girdle conditionFaceted
Culet sizePointed
Top View
13.76 mm6.98 mm2.51 ctI / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 800617947
Side View
Table 59.0%Crown 39.7°Girdle: THN-STKPavilion 37°Culet: NoneDepth 62.0%

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$270,488 HKD|Low: HK$164,219 HKD|High: HK$273,746 HKD|Avg: HK$212,212 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 4HK$168,691 HKD
Retailer 3HK$178,655 HKD
Retailer 7HK$183,206 HKD
Retailer 8HK$191,170 HKD
Retailer 2HK$205,482 HKD
Retailer 5HK$239,482 HKD
Retailer 6HK$248,310 HKD
MOH LondonHK$270,488 HKD

40 data points across 8 retailers

19 retailersHK$168,691 HKD to HK$270,488 HKD

A
Cheapest Retailer
-
HK$168,691 HKD
$21,500 USD
A
Retailer 2
-
HK$169,005 HKD
$21,540 USD
View
A
Retailer 3
-
HK$175,737 HKD
$22,398 USD
View
A
Retailer 4
-
HK$178,655 HKD
£17,929 GBP
View
A
Retailer 5
-
HK$183,206 HKD
$23,350 USD
View
Final sale: no returns
A
Retailer 6
-
HK$186,188 HKD
$23,730 USD
View
B+
Retailer 7
-
HK$190,961 HKD
£19,164 GBP
View
Retailer 8
-
HK$200,727 HKD
$25,583 USD
View
Price last confirmed 32 days ago
B+
Retailer 9
-
HK$203,248 HKD
$25,904 USD
View
B+
Retailer 10
-
HK$205,482 HKD
€24,942 EUR
View
Retailer 11
-
HK$207,098 HKD
$26,395 USD
View
Price last confirmed 41 days ago
Retailer 12
-
HK$207,098 HKD
$26,395 USD
View
Price last confirmed 32 days ago
B+
Retailer 13
-
HK$212,661 HKD
$27,104 USD
View
Retailer 14
-
HK$215,069 HKD
$27,411 USD
View
Price last confirmed 34 days ago
Retailer 15
-
HK$215,069 HKD
$27,411 USD
View
Price last confirmed 41 days ago
B+
Retailer 16
-
HK$239,482 HKD
ZAR 493,092 ZAR
View
Retailer 17
-
HK$245,355 HKD
$31,271 USD
View
Price last confirmed 33 days ago
Retailer 18
-
HK$245,355 HKD
$31,271 USD
View
Price last confirmed 43 days ago
Most Expensive
B+
MOH London
52D0D4B95 · Nov 1
HK$270,488 HKD
£27,145 GBP
View
18 more retailers have this diamond
Prices start from HK$168,691 HKDSave up to HK$101,796 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$168,691 HKD