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Marquise|Natural|GIA

1.10ct K SI2 Marquise Natural Diamond

EX • K/SI2 • GIA 6545471888

Certificate GIA 6545471888

Diamond specifications and retailer prices

From $2,331 USD
As of November 6, 2026
Save $1,185 USD (34%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,516 USD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

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 6545471888. Listed at 8 retailers as of November 6, 2026, with prices from $2,331 to $3,516, a $1,185 spread on the same certified stone. 77 Diamonds lists it at $3,516. 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
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6545471888
Dimensions10.90 × 5.38 × 3.32 mm
L/W Ratio2.03
Top View
10.90 mm5.38 mm1.10 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6545471888
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 61.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,516 USD|Low: $2,300 USD|High: $3,577 USD|Avg: $3,048 USD|+0.8%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 3$2,331 USD
Retailer 8$2,677 USD
Retailer 7$2,713 USD
Retailer 9$2,904 USD
Retailer 4$3,089 USD
Retailer 2$3,234 USD
Retailer 5$3,431 USD
Retailer 6$3,516 USD
77 Diamonds$3,516 USD

41 data points across 9 retailers

8 retailers$2,331 USD to $3,516 USD

B+
Cheapest Retailer
-
$2,331 USD
B+
Retailer 2
-
$2,406 USD
View
B+
Retailer 3
-
$2,526 USD
View
B
Retailer 4
-
$2,904 USD
View
B
Retailer 5
-
$2,904 USD
View
Retailer 6
-
$3,089 USD
View
Price last confirmed 52 days ago
B
Retailer 7
-
$3,234 USD
View
Most Expensive
B
77 Diamonds
MQZNYZYNTSV · Nov 6
$3,516 USD
£2,769 GBP
View
7 more retailers have this diamond
Prices start from $2,331 USDSave up to $1,185 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.

B+
1.10ct Marquise
$2,331 USD