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Marquise|Natural|GIA

0.51ct D VS1 Marquise Natural Diamond

VG • D/VS1 • GIA 2235409512

Certificate GIA 2235409512

Diamond specifications and retailer prices

From HK$8,881 HKD
As of November 4, 2026
Save HK$9,297 HKD (51%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$24,273 HKD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 0.51ct natural marquise diamond

This 0.51ct natural marquise sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2235409512. Listed at 19 retailers as of November 4, 2026, with a 105% 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

0.51
Carat
D
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2235409512
Dimensions9.18 × 3.98 × 2.44 mm
L/W Ratio2.31
Girdle conditionFaceted
Key to symbols
Crystal, Needle, Pinpoint
Top View
9.18 mm3.98 mm0.51 ctD / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2235409512
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.4%

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 4
Current: HK$15,361 HKD|Low: HK$7,092 HKD|High: HK$18,436 HKD|Avg: HK$12,942 HKD|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 8HK$9,179 HKD
Retailer 6HK$9,532 HKD
Retailer 10HK$10,199 HKD
Retailer 7HK$10,866 HKD
Retailer 3HK$11,250 HKD
Retailer 5HK$12,882 HKD
Retailer 9HK$13,007 HKD
Retailer 1HK$15,361 HKD
Retailer 2HK$17,934 HKD
Retailer 4HK$18,177 HKD

42 data points across 10 retailers

19 retailersHK$8,881 HKD to HK$18,177 HKD

B+
Cheapest Retailer
-
HK$8,881 HKD
B+
Retailer 2
-
HK$9,179 HKD
View
Final sale: no returns
B+
Retailer 3
-
HK$9,532 HKD
View
Retailer 4
-
HK$9,948 HKD
View
Price last confirmed 21 days ago
Retailer 5
-
HK$9,948 HKD
View
Price last confirmed 29 days ago
B+
Retailer 6
-
HK$10,199 HKD
View
Retailer 7
-
HK$10,332 HKD
View
Price last confirmed 20 days ago
B+
Retailer 8
-
HK$10,866 HKD
View
B+
Retailer 9
-
HK$11,007 HKD
View
B+
Retailer 10
-
HK$11,250 HKD
View
Retailer 11
-
HK$11,485 HKD
View
Price last confirmed 28 days ago
B
Retailer 12
-
HK$12,521 HKD
View
B
Retailer 13
-
HK$12,882 HKD
View
Retailer 14
-
HK$13,007 HKD
View
Price last confirmed 33 days ago
B
Retailer 15
-
HK$14,153 HKD
View
B
Retailer 16
-
HK$15,361 HKD
View
B
Retailer 17
-
HK$17,934 HKD
View
B
Retailer 18
-
HK$18,177 HKD
View
Most Expensive
NZ Jewellers
7cabaed7-3744-4097-a89f-3415e4a3de57 · Sep 30
HK$24,273 HKD
$3,094 USD
View
Price last confirmed 36 days ago
18 more retailers have this diamond
Prices start from HK$8,881 HKDSave up to HK$9,297 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+
0.51ct Marquise
HK$8,881 HKD