Marquise|Natural|GIA

0.51ct D FL Marquise Natural Diamond

EX • D/FL • GIA 1232553753

Certificate GIA 1232553753

Diamond specifications and retailer prices

From $4,237 NZD
As of November 4, 2026
Save $3,730 NZD (47%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $9,627 NZD at NZ Jewellers · As of November 5, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1232553753. Listed at 12 retailers as of November 4, 2026, with a 88% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.51
Carat
D
Colour
FL
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1232553753
Dimensions8.38 × 4.13 × 2.62 mm
L/W Ratio2.03
Top View
8.38 mm4.13 mm0.51 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1232553753
Side View
TableCrownGirdle: MED-THKPavilionCulet: NoneDepth

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $9,627 NZD|Low: $3,364 NZD|High: $9,627 NZD|Avg: $5,794 NZD
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
November 6, 2026
Retailer 7$3,364 NZD
Retailer 5$4,237 NZD
Retailer 8$4,483 NZD
Retailer 9$4,620 NZD
Retailer 11$4,703 NZD
Retailer 12$5,006 NZD
Retailer 10$5,199 NZD
Retailer 2$5,644 NZD
Retailer 13$5,776 NZD
Retailer 4$5,917 NZD
Retailer 14$6,220 NZD
Retailer 6$6,402 NZD
Retailer 3$7,169 NZD
Retailer 15$7,968 NZD
NZ Jewellers$9,627 NZD

5 data points across 15 retailers

12 retailers$4,237 NZD to $7,968 NZD

B
Cheapest Retailer
-
$4,237 NZD
B
Retailer 2
-
$4,483 NZD
View
B
Retailer 3
-
$4,620 NZD
View
Final sale: no returns
B
Retailer 4
-
$4,703 NZD
View
Retailer 5
-
$5,006 NZD
View
Price last confirmed 9 days ago
B
Retailer 6
-
$5,006 NZD
View
B
Retailer 7
-
$5,199 NZD
View
B
Retailer 8
-
$5,644 NZD
View
B
Retailer 9
-
$5,776 NZD
View
B
Retailer 10
-
$6,220 NZD
View
B
Retailer 11
-
$7,968 NZD
View
Most Expensive
NZ Jewellers
ab512e70-1755-4a6f-8973-a857cb436fa2 · Nov 5
$9,627 NZD
$5,337 USD
View
Price under review
11 more retailers have this diamond
Prices start from $4,237 NZDSave up to $3,730 NZD

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
$4,237 NZD