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Marquise|Natural|GIA

0.51ct E IF Marquise Natural Diamond

VG • E/IF • GIA 7553136088

Certificate GIA 7553136088

Diamond specifications and retailer prices

From $1,236 USD
As of November 1, 2026
Save $2,404 USD (66%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,640 USD at NZ Jewellers · As of November 3, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7553136088. Listed at 17 retailers as of November 1, 2026, with prices from $1,236 to $3,640, a $2,404 spread on the same certified stone. NZ Jewellers lists it at $3,640. 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
E
Color
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.4°
Pavilion angle37.9°
OriginNatural
Grading LabGIA
CertificateGIA 7553136088
Dimensions8.35 × 4.15 × 2.58 mm
L/W Ratio2.01
Culet sizeNone
Key to symbols
Surface Graining, Minor Details of Polish
Top View
8.35 mm4.15 mm0.51 ctE / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7553136088
Side View
Table 61.0%Crown 34.4°Girdle: STK-THKPavilion 37.9°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $3,640 USD|Low: $1,236 USD|High: $3,692 USD|Avg: $1,904 USD|-1.4%
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
Retailer 16
Retailer 17
November 3, 2026
Retailer 8$1,236 USD
Retailer 17$1,376 USD
Retailer 7$1,383 USD
Retailer 14$1,492 USD
Retailer 16$1,492 USD
Retailer 15$1,561 USD
Retailer 4$1,585 USD
Retailer 6$1,628 USD
Retailer 2$1,648 USD
Retailer 10$1,683 USD
Retailer 13$1,722 USD
Retailer 5$1,818 USD
Retailer 9$1,975 USD
Retailer 12$2,320 USD
Retailer 11$2,615 USD
Retailer 3$2,682 USD
NZ Jewellers$3,640 USD

34 data points across 17 retailers

17 retailers$1,236 USD to $3,640 USD

A
Cheapest Retailer
-
$1,236 USD
B+
Retailer 2
-
$1,376 USD
View
Final sale: no returns
B+
Retailer 3
-
$1,383 USD
View
B+
Retailer 4
-
$1,492 USD
View
B+
Retailer 5
-
$1,492 USD
View
B+
Retailer 6
-
$1,561 USD
View
B+
Retailer 7
-
$1,585 USD
View
B+
Retailer 8
-
$1,628 USD
View
B+
Retailer 9
-
$1,648 USD
£1,298 GBP
View
B+
Retailer 10
-
$1,683 USD
£1,325 GBP
View
B+
Retailer 11
-
$1,722 USD
View
B+
Retailer 12
-
$1,818 USD
View
Retailer 13
-
$1,975 USD
A$3,039 AUD
View
Price last confirmed 28 days ago
B
Retailer 14
-
$2,320 USD
ZAR 37,475 ZAR
View
B
Retailer 15
-
$2,615 USD
£2,059 GBP
View
B
Retailer 16
-
$2,682 USD
£2,112 GBP
View
Most Expensive
B
NZ Jewellers
b5b1cb5d-6653-4a4b-bc79-8c0a05fb4e32 · Nov 3
$3,640 USD
View
16 more retailers have this diamond
Prices start from $1,236 USDSave up to $2,404 USD

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
$1,236 USD