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Marquise|Natural|GIA

0.80ct D SI1 Marquise Natural Diamond

VG • D/SI1 • GIA 5436406134

Certificate GIA 5436406134

Diamond specifications and retailer prices

From HK$18,131 HKD
$2,311 USD
As of November 2, 2026
Save HK$23,945 HKD (57%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$42,076 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 5436406134. Listed at 21 retailers as of October 30, 2026, with prices from HK$18,131 to HK$42,076, a HK$23,945 spread on the same certified stone. NZ Jewellers lists it at HK$42,076. 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

0.80
Carat
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle31.32°
Pavilion angle39.68°
OriginNatural
Grading LabGIA
CertificateGIA 5436406134
Dimensions10.53 × 4.63 × 2.86 mm
L/W Ratio2.27
Top View
10.53 mm4.63 mm0.80 ctD / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5436406134
Side View
Table 59.0%Crown 31.32°Girdle: THK-VTKPavilion 39.68°Culet: NoneDepth 61.8%

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 2
Current: HK$42,076 HKD|Low: HK$17,417 HKD|High: HK$42,076 HKD|Avg: HK$28,652 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
November 2, 2026
Retailer 10HK$18,131 HKD
Retailer 13HK$20,548 HKD
Retailer 5HK$21,882 HKD
Retailer 2HK$22,282 HKD
Retailer 7HK$22,282 HKD
Retailer 4HK$22,721 HKD
Retailer 6HK$23,066 HKD
Retailer 9HK$25,025 HKD
Retailer 3HK$25,894 HKD
Retailer 8HK$28,273 HKD
Retailer 12HK$35,972 HKD
Retailer 11HK$40,384 HKD
NZ JewellersHK$42,076 HKD

45 data points across 13 retailers

21 retailersHK$18,131 HKD to HK$42,076 HKD

B+
Cheapest Retailer
-
HK$18,131 HKD
$2,311 USD
Final sale: no returns
B+
Retailer 2
-
HK$19,347 HKD
$2,466 USD
View
B+
Retailer 3
-
HK$19,599 HKD
$2,498 USD
View
B+
Retailer 4
-
HK$20,259 HKD
A$3,973 AUD
View
B
Retailer 5
-
HK$20,548 HKD
$2,619 USD
View
B
Retailer 6
-
HK$21,458 HKD
$2,735 USD
View
B
Retailer 7
-
HK$21,882 HKD
$2,789 USD
View
B
Retailer 8
-
HK$21,882 HKD
$2,789 USD
View
B+
Retailer 9
-
HK$22,138 HKD
$2,822 USD
View
B
Retailer 10
-
HK$22,282 HKD
$2,840 USD
View
B+
Retailer 11
-
HK$22,282 HKD
$2,840 USD
View
B
Retailer 12
-
HK$22,721 HKD
$2,896 USD
View
B
Retailer 13
-
HK$23,066 HKD
$2,940 USD
View
B
Retailer 14
-
HK$25,025 HKD
£2,512 GBP
View
B
Retailer 15
-
HK$25,247 HKD
$3,218 USD
View
Retailer 16
-
HK$25,894 HKD
A$5,078 AUD
View
Price last confirmed 29 days ago
Retailer 17
-
HK$28,033 HKD
$3,573 USD
View
Price last confirmed 10 days ago
B
Retailer 18
-
HK$28,273 HKD
€3,432 EUR
View
B
Retailer 19
-
HK$35,972 HKD
ZAR 74,069 ZAR
View
B
Retailer 20
-
HK$40,384 HKD
£4,053 GBP
View
Most Expensive
B
NZ Jewellers
df3b7d3a-cb28-45e0-9325-f52d7191812f · Oct 30
HK$42,076 HKD
$5,363 USD
View
20 more retailers have this diamond
Prices start from HK$18,131 HKDSave up to HK$23,945 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$18,131 HKD