Marquise|Natural|IGI

1.05ct G IF Marquise Natural Diamond

VG • G/IF • IGI 790611246

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 790611246

Diamond specifications and retailer prices

From $4,808 USD
As of November 7, 2026
4 retailers carry this diamond
Most expensive: $8,462 USD at NZ Jewellers · As of September 20, 2026
View at NZ Jewellers

About this 1.05ct natural marquise diamond

This 1.05ct natural marquise sits in the classic one-carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 790611246. Listed at 4 retailers as of November 7, 2026. 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

1.05
Carat
G
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle39.5°
OriginNatural
Grading LabIGI
CertificateIGI 790611246
Dimensions10.39 × 5.19 × 3.32 mm
L/W Ratio2.00
Girdle conditionFaceted
Culet sizePointed
Top View
10.39 mm5.19 mm1.05 ctG / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 790611246
Side View
Table 61.0%Crown 39.7°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 64.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 7
Current: $7,445 USD|Low: $4,272 USD|High: $8,058 USD|Avg: $5,566 USD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
September 24, 2026
Retailer 5$4,272 USD
Retailer 4$4,663 USD
Retailer 8$4,667 USD
Retailer 9$4,670 USD
Retailer 7$4,808 USD
Retailer 10$4,835 USD
Retailer 11$5,397 USD
Retailer 2$5,947 USD
Retailer 3$6,446 USD
Retailer 1$7,445 USD
Retailer 6$8,058 USD

2 data points across 11 retailers

4 retailers

Retailer 1
-
$4,272 USD
Price last confirmed 45 days ago
A
Retailer 2
-
$4,808 USD
View
Retailer 3
-
$5,059 USD
View
Price last confirmed 46 days ago
Most Expensive
NZ Jewellers
e2d8086c-ee48-46b5-84dd-c620f61d3843 · Sep 20
$8,462 USD
View
Price last confirmed 47 days ago
3 more retailers have this diamond
Prices start from $4,808 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
1.05ct Marquise
$4,808 USD