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Marquise|Natural|GIA

1.00ct D SI1 Marquise Natural Diamond

EX • D/SI1 • GIA 1553229329

Certificate GIA 1553229329

Diamond specifications and retailer prices

From HK$28,160 HKD
$3,589 USD
As of November 1, 2026
Save HK$33,385 HKD (54%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$61,545 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic 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 1553229329. Listed at 23 retailers as of October 30, 2026, with prices from HK$28,160 to HK$61,545, a HK$33,385 spread on the same certified stone. NZ Jewellers lists it at HK$61,545. 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

1.00
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1553229329
Dimensions10.01 × 5.22 × 3.28 mm
L/W Ratio1.92
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Needle
Top View
10.01 mm5.22 mm1.00 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1553229329
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: 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 1
Current: HK$61,545 HKD|Low: HK$28,874 HKD|High: HK$61,545 HKD|Avg: HK$37,527 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 15HK$28,874 HKD
Retailer 7HK$30,058 HKD
Retailer 9HK$30,482 HKD
Retailer 14HK$32,004 HKD
Retailer 16HK$32,004 HKD
Retailer 17HK$32,004 HKD
Retailer 4HK$32,339 HKD
Retailer 2HK$34,457 HKD
Retailer 5HK$34,813 HKD
Retailer 8HK$35,799 HKD
Retailer 11HK$36,141 HKD
Retailer 3HK$36,924 HKD
Retailer 6HK$37,300 HKD
Retailer 10HK$39,973 HKD
Retailer 12HK$43,424 HKD
Retailer 13HK$56,569 HKD
NZ JewellersHK$61,545 HKD

35 data points across 17 retailers

23 retailersHK$28,160 HKD to HK$61,545 HKD

A
Cheapest Retailer
-
HK$28,160 HKD
$3,589 USD
B+
Retailer 2
-
HK$28,583 HKD
$3,643 USD
View
A
Retailer 3
-
HK$28,874 HKD
$3,680 USD
View
B+
Retailer 4
-
HK$30,058 HKD
$3,831 USD
View
B+
Retailer 5
-
HK$30,482 HKD
$3,885 USD
View
B+
Retailer 6
-
HK$31,900 HKD
$4,066 USD
View
B+
Retailer 7
-
HK$32,004 HKD
$4,079 USD
View
B+
Retailer 8
-
HK$32,004 HKD
$4,079 USD
View
B+
Retailer 9
-
HK$32,004 HKD
$4,079 USD
View
Retailer 10
-
HK$32,004 HKD
$4,079 USD
View
Price last confirmed 26 days ago
B+
Retailer 11
-
HK$32,339 HKD
CA$5,725 CAD
View
B+
Retailer 12
-
HK$34,457 HKD
£3,458 GBP
View
B+
Retailer 13
-
HK$34,813 HKD
$4,437 USD
View
Retailer 14
-
HK$35,799 HKD
A$7,019 AUD
View
Price last confirmed 30 days ago
B+
Retailer 15
-
HK$36,141 HKD
£3,627 GBP
View
B+
Retailer 16
-
HK$36,924 HKD
$4,706 USD
View
B+
Retailer 17
-
HK$37,043 HKD
$4,721 USD
View
B+
Retailer 18
-
HK$37,300 HKD
$4,754 USD
View
Retailer 19
-
HK$39,952 HKD
$5,092 USD
View
Price last confirmed 20 days ago
B+
Retailer 20
-
HK$39,973 HKD
€4,852 EUR
View
B
Retailer 21
-
HK$43,424 HKD
ZAR 89,409 ZAR
View
B
Retailer 22
-
HK$56,569 HKD
£5,677 GBP
View
Most Expensive
B
NZ Jewellers
a1bf38c8-41f3-48dd-a297-cb19d7fd7aa8 · Oct 30
HK$61,545 HKD
$7,844 USD
View
22 more retailers have this diamond
Prices start from HK$28,160 HKDSave up to HK$33,385 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
1.00ct Marquise
HK$28,160 HKD