Marquise|Natural|GIA

0.80ct D SI2 Marquise Natural Diamond

EX • D/SI2 • GIA 1555570757

Certificate GIA 1555570757

Diamond specifications and retailer prices

From HK$12,412 HKD
$1,582 USD
As of November 1, 2026
13 retailers carry this diamond
Most expensive: HK$32,034 HKD at NZ Jewellers · As of October 17, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1555570757. Listed at 13 retailers as of November 1, 2026. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555570757
Dimensions9.52 × 4.90 × 2.88 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather
Top View
9.52 mm4.90 mm0.80 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1555570757
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 58.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: HK$32,034 HKD|Low: HK$9,741 HKD|High: HK$32,034 HKD|Avg: HK$16,188 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
October 19, 2026
Retailer 5HK$9,741 HKD
Retailer 2HK$10,238 HKD
Retailer 14HK$12,114 HKD
Retailer 6HK$12,412 HKD
Retailer 11HK$13,134 HKD
Retailer 13HK$13,134 HKD
Retailer 4HK$13,690 HKD
Retailer 3HK$14,205 HKD
Retailer 7HK$14,283 HKD
Retailer 12HK$15,150 HKD
Retailer 9HK$17,802 HKD
Retailer 8HK$23,136 HKD
Retailer 10HK$25,807 HKD
NZ JewellersHK$32,034 HKD

30 data points across 14 retailers

13 retailers

Retailer 1
-
HK$9,741 HKD
Price last confirmed 12 days ago
Retailer 2
-
HK$10,238 HKD
₹124,278 INR
View
Price last confirmed 13 days ago
A
Retailer 3
-
HK$12,412 HKD
$1,582 USD
View
Retailer 4
-
HK$13,134 HKD
$1,674 USD
View
Price last confirmed 17 days ago
Retailer 5
-
HK$13,134 HKD
$1,674 USD
View
Price last confirmed 15 days ago
Retailer 6
-
HK$13,690 HKD
SGD 2,358 SGD
View
Price last confirmed 14 days ago
Retailer 7
-
HK$13,738 HKD
$1,751 USD
View
Price last confirmed 16 days ago
Retailer 8
-
HK$14,205 HKD
$1,811 USD
View
Price last confirmed 15 days ago
Retailer 9
-
HK$14,283 HKD
£1,433 GBP
View
Price last confirmed 14 days ago
Retailer 10
-
HK$15,150 HKD
$1,931 USD
View
Price last confirmed 14 days ago
Retailer 11
-
HK$23,136 HKD
£2,322 GBP
View
Price last confirmed 14 days ago
Retailer 12
-
HK$25,807 HKD
£2,590 GBP
View
Price last confirmed 13 days ago
Most Expensive
NZ Jewellers
e23103c2-8585-4543-8698-3f3c3f68250a · Oct 17
HK$32,034 HKD
$4,083 USD
View
Price last confirmed 15 days ago
12 more retailers have this diamond
Prices start from HK$12,412 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
0.80ct Marquise
HK$12,412 HKD