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Marquise|Natural|GIA

1.02ct D SI1 Marquise Natural Diamond

GD • D/SI1 • GIA 1553508943

Certificate GIA 1553508943

Diamond specifications and retailer prices

From HK$33,581 HKD
$4,280 USD
As of November 2, 2026
Save HK$24,382 HKD (42%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$63,396 HKD at NZ Jewellers · As of September 29, 2026
View at NZ Jewellers

About this 1.02ct natural marquise diamond

This 1.02ct natural marquise sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1553508943. Listed at 15 retailers as of November 1, 2026, with a 73% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.02
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1553508943
Dimensions9.65 × 5.30 × 3.37 mm
L/W Ratio1.82
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal
Top View
9.65 mm5.30 mm1.02 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1553508943
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.5%

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$35,495 HKD|Low: HK$33,581 HKD|High: HK$58,661 HKD|Avg: HK$40,043 HKD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 8HK$33,581 HKD
Retailer 7HK$34,719 HKD
Retailer 1HK$35,495 HKD
Retailer 3HK$36,186 HKD
Retailer 6HK$36,390 HKD
Retailer 9HK$36,685 HKD
Retailer 2HK$41,176 HKD
Retailer 5HK$44,731 HKD
Retailer 4HK$57,964 HKD

37 data points across 9 retailers

15 retailersHK$33,581 HKD to HK$57,964 HKD

B+
Cheapest Retailer
-
HK$33,581 HKD
$4,280 USD
Final sale: no returns
B+
Retailer 2
-
HK$34,719 HKD
$4,425 USD
View
B
Retailer 3
-
HK$35,495 HKD
£3,562 GBP
View
B
Retailer 4
-
HK$36,186 HKD
£3,631 GBP
View
Retailer 5
-
HK$36,390 HKD
$4,638 USD
View
Price last confirmed 26 days ago
Retailer 6
-
HK$36,390 HKD
$4,638 USD
View
Price last confirmed 33 days ago
Retailer 7
-
HK$36,390 HKD
$4,638 USD
View
Price last confirmed 8 days ago
Retailer 8
-
HK$36,390 HKD
$4,638 USD
View
Price last confirmed 26 days ago
Retailer 9
-
HK$36,685 HKD
A$7,193 AUD
View
Price last confirmed 24 days ago
B
Retailer 10
-
HK$41,176 HKD
€4,998 EUR
View
Retailer 11
-
HK$41,992 HKD
$5,352 USD
View
Price last confirmed 52 days ago
Retailer 12
-
HK$41,992 HKD
$5,352 USD
View
Price last confirmed 34 days ago
B
Retailer 13
-
HK$44,731 HKD
ZAR 92,100 ZAR
View
B
Retailer 14
-
HK$57,964 HKD
£5,817 GBP
View
Most Expensive
NZ Jewellers
707a2bf6-80ee-45d6-bc41-31727b680ce8 · Sep 29
HK$63,396 HKD
$8,080 USD
View
Price last confirmed 34 days ago
14 more retailers have this diamond
Prices start from HK$33,581 HKDSave up to HK$24,382 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+
1.02ct Marquise
HK$33,581 HKD