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Marquise|Natural|GIA

1.00ct E VS1 Marquise Natural Diamond

EX • E/VS1 • GIA 6551907053

Certificate GIA 6551907053

Diamond specifications and retailer prices

From HK$35,547 HKD
₹431,505 INR
As of November 1, 2026
Save HK$10,954 HKD (24%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$46,501 HKD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551907053. Listed at 6 retailers as of October 31, 2026, with prices from HK$35,547 to HK$46,501, a HK$10,954 spread on the same certified stone. Blue Nile lists it at HK$46,501. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551907053
Dimensions9.91 × 5.32 × 3.28 mm
L/W Ratio1.86
Culet sizeNone
Key to symbols
Feather, Needle, Indented Natural
Top View
9.91 mm5.32 mm1.00 ctE / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 6551907053
Side View
Table 55.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 61.7%

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$46,501 HKD|Low: HK$34,325 HKD|High: HK$47,608 HKD|Avg: HK$40,529 HKD|-2.3%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 2HK$35,547 HKD
Retailer 6HK$39,880 HKD
Retailer 5HK$40,696 HKD
Retailer 3HK$41,725 HKD
Retailer 4HK$41,883 HKD
Blue NileHK$46,501 HKD

45 data points across 6 retailers

6 retailersHK$35,547 HKD to HK$46,501 HKD

A
Cheapest Retailer
-
HK$35,547 HKD
₹431,505 INR
A
Retailer 2
-
HK$39,880 HKD
$5,083 USD
View
A
Retailer 3
-
HK$40,696 HKD
$5,187 USD
View
Final sale: no returns
A
Retailer 4
-
HK$41,725 HKD
£4,188 GBP
View
A
Retailer 5
-
HK$41,883 HKD
SGD 7,214 SGD
View
Most Expensive
B+
Blue Nile
30010810 · Oct 31
HK$46,501 HKD
$5,927 USD
View
5 more retailers have this diamond
Prices start from HK$35,547 HKDSave up to HK$10,954 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$35,547 HKD