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Marquise|Natural|IGI

0.52ct I VS1 Marquise Natural Diamond

VG • I/VS1 • IGI 780659248

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 780659248

Diamond specifications and retailer prices

From $660 USD
As of November 4, 2026
Save $131 USD (17%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,236 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.52ct natural marquise diamond

This 0.52ct natural marquise sits in the half to three-quarter carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 780659248. Listed at 4 retailers as of October 31, 2026, with a relatively tight 20% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

0.52
Carat
I
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle38.2°
OriginNatural
Grading LabIGI
CertificateIGI 780659248
Dimensions7.86 × 4.17 × 2.64 mm
L/W Ratio1.88
Girdle conditionFaceted
Culet sizePointed
Top View
7.86 mm4.17 mm0.52 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 780659248
Side View
Table 57.0%Crown 37.6°Girdle: STK-THKPavilion 38.2°Culet: NoneDepth 63.3%

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 4
Current: $1,236 USD|Low: $629 USD|High: $1,243 USD|Avg: $820 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 3$660 USD
Retailer 5$672 USD
Retailer 2$751 USD
Retailer 4$791 USD
MOH London$1,236 USD

16 data points across 5 retailers

4 retailers$660 USD to $791 USD

A
Cheapest Retailer
-
$660 USD
A
Retailer 2
-
$751 USD
View
B+
Retailer 3
-
$791 USD
View
Most Expensive
MOH London
9B06C15AA · Oct 29
$1,236 USD
£973 GBP
View
Price last confirmed 7 days ago
3 more retailers have this diamond
Prices start from $660 USDSave up to $131 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
0.52ct Marquise
$660 USD