Marquise|Natural|IGI

1.03ct I IF Marquise Natural Diamond

EX • I/IF • IGI 715533827

Certificate IGI 715533827

Diamond specifications and retailer prices

From $3,566 USD
As of November 2, 2026
Save $1,143 USD (24%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,709 USD at Flawless Fine Jewelry · As of November 2, 2026
View at Flawless Fine Jewelry

About this 1.03ct natural marquise diamond

This 1.03ct natural marquise sits in the classic one-carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 715533827. Listed at 8 retailers as of November 2, 2026, with prices from $3,566 to $4,709, a $1,143 spread on the same certified stone. Flawless Fine Jewelry lists it at $4,709. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
I
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabIGI
CertificateIGI 715533827
Dimensions9.50 × 5.26 × 3.46 mm
L/W Ratio1.81
Top View
9.50 mm5.26 mm1.03 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 715533827
Side View
Table 57.0%CrownGirdle: MED-THKPavilionCuletDepth 65.8%

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 2
Current: $4,709 USD|Low: $3,566 USD|High: $4,709 USD|Avg: $4,162 USD
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 3$3,566 USD
Retailer 4$3,630 USD
Retailer 7$3,740 USD
Retailer 8$4,188 USD
Retailer 5$4,200 USD
Retailer 6$4,585 USD
Retailer 2$4,676 USD
Flawless Fine Jewelry$4,709 USD

1 data point across 8 retailers

8 retailers$3,566 USD to $4,709 USD

A
Cheapest Retailer
-
$3,566 USD
A
Retailer 2
-
$3,630 USD
£2,859 GBP
View
A
Retailer 3
-
$3,740 USD
View
Final sale: no returns
B+
Retailer 4
-
$4,188 USD
£3,298 GBP
View
B+
Retailer 5
-
$4,200 USD
View
B+
Retailer 6
-
$4,585 USD
€4,367 EUR
View
B+
Retailer 7
-
$4,676 USD
View
Most Expensive
B+
Flawless Fine Jewelry
16D76D060 · Nov 2
$4,709 USD
£3,708 GBP
View
7 more retailers have this diamond
Prices start from $3,566 USDSave up to $1,143 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
1.03ct Marquise
$3,566 USD