Marquise|Natural|GIA

1.51ct I IF Marquise Natural Diamond

EX • I/IF • GIA 2567018883

Certificate GIA 2567018883

Diamond specifications and retailer prices

From HK$61,994 HKD
As of November 6, 2026
Save HK$46,068 HKD (43%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$123,549 HKD at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2567018883. Listed at 18 retailers as of November 4, 2026, with a 74% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
I
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2567018883
Dimensions11.43 × 6.00 × 3.76 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizeNone
Top View
11.43 mm6.00 mm1.51 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2567018883
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.8%

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 6
Current: HK$75,121 HKD|Low: HK$61,994 HKD|High: HK$109,363 HKD|Avg: HK$83,358 HKD|-9.5%
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
November 7, 2026
Retailer 13HK$61,994 HKD
Retailer 7HK$65,474 HKD
Retailer 1HK$75,121 HKD
Retailer 4HK$76,540 HKD
Retailer 2HK$76,571 HKD
Retailer 6HK$76,611 HKD
Retailer 10HK$78,985 HKD
Retailer 12HK$82,833 HKD
Retailer 3HK$83,131 HKD
Retailer 8HK$86,917 HKD
Retailer 5HK$97,184 HKD
Retailer 9HK$101,220 HKD
Retailer 11HK$108,062 HKD

28 data points across 13 retailers

18 retailersHK$61,994 HKD to HK$108,062 HKD

A
Cheapest Retailer
-
HK$61,994 HKD
A
Retailer 2
-
HK$65,474 HKD
View
Retailer 3
-
HK$73,350 HKD
View
Price last confirmed 26 days ago
A
Retailer 4
-
HK$75,121 HKD
View
Retailer 5
-
HK$76,540 HKD
View
Price last confirmed 15 days ago
A
Retailer 6
-
HK$76,571 HKD
View
Final sale: no returns
A
Retailer 7
-
HK$76,611 HKD
View
A
Retailer 8
-
HK$78,985 HKD
View
B+
Retailer 9
-
HK$80,224 HKD
View
Retailer 10
-
HK$81,822 HKD
View
Price last confirmed 26 days ago
B+
Retailer 11
-
HK$82,833 HKD
View
B+
Retailer 12
-
HK$83,131 HKD
View
B+
Retailer 13
-
HK$86,917 HKD
View
Retailer 14
-
HK$88,641 HKD
View
Price last confirmed 46 days ago
B+
Retailer 15
-
HK$101,220 HKD
View
Retailer 16
-
HK$102,278 HKD
View
Price last confirmed 46 days ago
B+
Retailer 17
-
HK$108,062 HKD
View
Most Expensive
NZ Jewellers
8fdd0014-4306-448a-85bc-d28a904edf86 · Sep 21
HK$123,549 HKD
$15,764 USD
View
Price last confirmed 46 days ago
17 more retailers have this diamond
Prices start from HK$61,994 HKDSave up to HK$46,068 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
1.51ct Marquise
HK$61,994 HKD