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Marquise|Natural|GIA

0.80ct D SI1 Marquise Natural Diamond

EX • D/SI1 • GIA 2225918985

Certificate GIA 2225918985

Diamond specifications and retailer prices

From HK$18,853 HKD
$2,403 USD
As of November 1, 2026
Save HK$26,095 HKD (58%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$44,948 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.8ct natural marquise diamond

This 0.8ct natural marquise sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2225918985. Listed at 14 retailers as of October 30, 2026, with prices from HK$18,853 to HK$44,948, a HK$26,095 spread on the same certified stone. NZ Jewellers lists it at HK$44,948. 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

0.80
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle38.71°
Pavilion angle38.14°
OriginNatural
Grading LabGIA
CertificateGIA 2225918985
Dimensions8.97 × 4.88 × 3.02 mm
L/W Ratio1.84
Top View
8.97 mm4.88 mm0.80 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2225918985
Side View
Table 56.0%Crown 38.71°Girdle: ThickPavilion 38.14°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$44,948 HKD|Low: HK$17,747 HKD|High: HK$44,948 HKD|Avg: HK$24,437 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
November 2, 2026
Retailer 14HK$18,853 HKD
Retailer 5HK$19,253 HKD
Retailer 11HK$19,457 HKD
Retailer 6HK$19,559 HKD
Retailer 16HK$19,822 HKD
Retailer 12HK$19,834 HKD
Retailer 3HK$21,497 HKD
Retailer 4HK$21,497 HKD
Retailer 7HK$23,788 HKD
Retailer 13HK$24,088 HKD
Retailer 15HK$24,808 HKD
Retailer 2HK$25,159 HKD
Retailer 8HK$25,819 HKD
Retailer 10HK$32,022 HKD
Retailer 9HK$37,664 HKD
NZ JewellersHK$44,948 HKD

33 data points across 16 retailers

14 retailersHK$18,853 HKD to HK$44,948 HKD

B+
Cheapest Retailer
-
HK$18,853 HKD
$2,403 USD
B+
Retailer 2
-
HK$19,253 HKD
$2,454 USD
View
B+
Retailer 3
-
HK$19,457 HKD
$2,480 USD
View
B+
Retailer 4
-
HK$19,822 HKD
$2,526 USD
View
B+
Retailer 5
-
HK$19,834 HKD
$2,528 USD
View
Final sale: no returns
B+
Retailer 6
-
HK$21,497 HKD
$2,740 USD
View
B+
Retailer 7
-
HK$21,497 HKD
$2,740 USD
View
B+
Retailer 8
-
HK$22,329 HKD
$2,846 USD
View
Retailer 9
-
HK$24,088 HKD
A$4,723 AUD
View
Price last confirmed 25 days ago
B
Retailer 10
-
HK$24,808 HKD
$3,162 USD
View
B+
Retailer 11
-
HK$25,159 HKD
€3,054 EUR
View
B
Retailer 12
-
HK$32,022 HKD
ZAR 65,937 ZAR
View
B
Retailer 13
-
HK$37,664 HKD
£3,780 GBP
View
Most Expensive
B
NZ Jewellers
329b9ea3-d884-461c-95b4-f24b468a0078 · Oct 30
HK$44,948 HKD
$5,729 USD
View
13 more retailers have this diamond
Prices start from HK$18,853 HKDSave up to HK$26,095 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.

B+
0.80ct Marquise
HK$18,853 HKD