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Marquise|Natural|GIA

0.51ct G IF Marquise Natural Diamond

GD • G/IF • GIA 1569387712

Certificate GIA 1569387712

Diamond specifications and retailer prices

From €776 EUR
HK$6,800 HKD
As of November 1, 2026
Save €672 EUR (46%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,448 EUR at With Clarity · As of November 2, 2026
View at With Clarity

About this 0.51ct natural marquise diamond

This 0.51ct natural marquise sits in the half to three-quarter carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1569387712. Listed at 9 retailers as of November 1, 2026, with prices from €776 to €1,448, a €672 spread on the same certified stone. With Clarity lists it at €1,448. 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
G
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1569387712
Dimensions7.89 × 4.18 × 2.64 mm
L/W Ratio1.89
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Surface Graining, Minor Details of Polish
Top View
7.89 mm4.18 mm0.51 ctG / IF
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1569387712
Side View
Table 58.0%CrownGirdle: ThickPavilionCulet: NDepth 63.2%

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: €833 EUR|Low: €776 EUR|High: €1,494 EUR|Avg: €1,092 EUR|-4.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
With Clarity
November 2, 2026
Retailer 7€776 EUR
Retailer 1€833 EUR
Retailer 4€977 EUR
Retailer 5€990 EUR
Retailer 8€999 EUR
Retailer 6€1,084 EUR
Retailer 2€1,402 EUR
Retailer 3€1,438 EUR
With Clarity€1,448 EUR

13 data points across 9 retailers

9 retailers€776 EUR to €1,448 EUR

A
Cheapest Retailer
-
€776 EUR
HK$6,800 HKD
A
Retailer 2
-
€833 EUR
$934 USD
View
B+
Retailer 3
-
€977 EUR
$1,096 USD
View
Final sale: no returns
B+
Retailer 4
-
€990 EUR
SGD 1,500 SGD
View
B+
Retailer 5
-
€999 EUR
$1,121 USD
View
Retailer 6
-
€1,084 EUR
SGD 1,643 SGD
View
Price last confirmed 7 days ago
B
Retailer 7
-
€1,402 EUR
View
B
Retailer 8
-
€1,438 EUR
£1,270 GBP
View
Most Expensive
B
With Clarity
1569387712 · Nov 2
€1,448 EUR
$1,624 USD
View
8 more retailers have this diamond
Prices start from €776 EURSave up to €672 EUR

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
0.51ct Marquise
€776 EUR