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Marquise|Natural|GIA

1.10ct K SI2 Marquise Natural Diamond

EX • K/SI2 • GIA 6555299426

Certificate GIA 6555299426

Diamond specifications and retailer prices

From $1,470 USD
As of November 5, 2026
Save $960 USD (40%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,430 USD at Wholesale Diamonds Direct · As of November 4, 2026
View at Wholesale Diamonds Direct

About this 1.1ct natural marquise diamond

This 1.1ct natural marquise sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555299426. Listed at 12 retailers as of November 4, 2026, with prices from $1,470 to $2,430, a $960 spread on the same certified stone. Wholesale Diamonds Direct lists it at $2,430. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.10
Carat
K
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.84°
Pavilion angle38.22°
OriginNatural
Grading LabGIA
CertificateGIA 6555299426
Dimensions10.20 × 5.39 × 3.27 mm
L/W Ratio1.89
Culet sizeNone
Top View
10.20 mm5.39 mm1.10 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555299426
Side View
Table 59.0%Crown 39.84°Girdle: STK-THKPavilion 38.22°Culet: NoneDepth 60.6%

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 5
Current: $1,860 USD|Low: $1,462 USD|High: $2,478 USD|Avg: $1,810 USD|-3.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
November 6, 2026
Retailer 5$1,470 USD
Retailer 7$1,482 USD
Retailer 8$1,508 USD
Retailer 2$1,614 USD
Retailer 4$1,645 USD
Retailer 6$1,779 USD
Retailer 9$1,791 USD
Retailer 1$1,860 USD
Retailer 10$1,995 USD
Retailer 3$2,080 USD
Wholesale Diamonds Direct$2,430 USD

38 data points across 11 retailers

12 retailers$1,470 USD to $2,430 USD

A
Cheapest Retailer
-
$1,470 USD
A
Retailer 2
-
$1,482 USD
View
A
Retailer 3
-
$1,508 USD
View
A
Retailer 4
-
$1,614 USD
View
A
Retailer 5
-
$1,645 USD
View
A
Retailer 6
-
$1,779 USD
View
A
Retailer 7
-
$1,791 USD
View
A
Retailer 8
-
$1,860 USD
View
B+
Retailer 9
-
$1,871 USD
View
B+
Retailer 10
-
$1,995 USD
View
A
Retailer 11
-
$2,080 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
262934584 · Nov 4
$2,430 USD
View
11 more retailers have this diamond
Prices start from $1,470 USDSave up to $960 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
1.10ct Marquise
$1,470 USD