CaratHunter
Plans
Marquise|Natural|GIA

1.51ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 6561292606

Certificate GIA 6561292606

Diamond specifications and retailer prices

From HK$61,753 HKD
₹749,572 INR
As of November 2, 2026
Save HK$51,615 HKD (46%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$113,368 HKD at NZ Jewellers · As of October 30, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561292606. Listed at 22 retailers as of October 30, 2026, with prices from HK$61,753 to HK$113,368, a HK$51,615 spread on the same certified stone. NZ Jewellers lists it at HK$113,368. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.51
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6561292606
Dimensions11.40 × 5.99 × 3.60 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity
Top View
11.40 mm5.99 mm1.51 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6561292606
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 60.0%

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 2
Current: HK$113,368 HKD|Low: HK$61,628 HKD|High: HK$113,368 HKD|Avg: HK$80,816 HKD
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 2, 2026
Retailer 2HK$61,753 HKD
Retailer 4HK$68,928 HKD
Retailer 12HK$73,748 HKD
Retailer 8HK$74,342 HKD
Retailer 17HK$74,713 HKD
Retailer 15HK$75,079 HKD
Retailer 16HK$75,087 HKD
Retailer 10HK$76,641 HKD
Retailer 6HK$78,383 HKD
Retailer 5HK$81,341 HKD
Retailer 3HK$82,596 HKD
Retailer 9HK$83,373 HKD
Retailer 11HK$85,688 HKD
Retailer 7HK$93,855 HKD
Retailer 14HK$99,931 HKD
Retailer 13HK$106,232 HKD
NZ JewellersHK$113,368 HKD

26 data points across 17 retailers

22 retailersHK$61,753 HKD to HK$113,368 HKD

A
Cheapest Retailer
-
HK$61,753 HKD
₹749,572 INR
A
Retailer 2
-
HK$62,620 HKD
$7,981 USD
View
A
Retailer 3
-
HK$63,609 HKD
A$12,472 AUD
View
B+
Retailer 4
-
HK$68,928 HKD
$8,785 USD
View
B+
Retailer 5
-
HK$69,666 HKD
$8,879 USD
View
B+
Retailer 6
-
HK$71,698 HKD
$9,138 USD
View
B+
Retailer 7
-
HK$73,748 HKD
£7,401 GBP
View
B+
Retailer 8
-
HK$74,342 HKD
$9,475 USD
View
Retailer 9
-
HK$74,713 HKD
A$14,650 AUD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
HK$75,079 HKD
$9,569 USD
View
Final sale: no returns
B+
Retailer 11
-
HK$75,087 HKD
$9,570 USD
View
B+
Retailer 12
-
HK$76,641 HKD
£7,691 GBP
View
B+
Retailer 13
-
HK$78,383 HKD
$9,990 USD
View
B+
Retailer 14
-
HK$81,242 HKD
$10,354 USD
View
B+
Retailer 15
-
HK$81,341 HKD
$10,367 USD
View
B+
Retailer 16
-
HK$82,596 HKD
$10,527 USD
View
B
Retailer 17
-
HK$83,373 HKD
$10,626 USD
View
B+
Retailer 18
-
HK$85,688 HKD
€10,401 EUR
View
B
Retailer 19
-
HK$93,855 HKD
$11,962 USD
View
B
Retailer 20
-
HK$99,931 HKD
ZAR 205,758 ZAR
View
B
Retailer 21
-
HK$106,232 HKD
£10,661 GBP
View
Most Expensive
B
NZ Jewellers
41d27a8a-ad8c-4bdf-a0bc-d2fa15a3f87a · Oct 30
HK$113,368 HKD
$14,449 USD
View
21 more retailers have this diamond
Prices start from HK$61,753 HKDSave up to HK$51,615 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$61,753 HKD