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Marquise|Natural|GIA

1.06ct K SI1 Marquise Natural Diamond

EX • K/SI1 • GIA 5232723924

Certificate GIA 5232723924

Diamond specifications and retailer prices

From $1,889 USD
As of November 6, 2026
Save $650 USD (26%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,539 USD at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 1.06ct natural marquise diamond

This 1.06ct natural marquise sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5232723924. Listed at 2 retailers as of November 5, 2026, with prices from $1,889 to $2,539, a $650 spread on the same certified stone. 77 Diamonds lists it at $2,539. 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

1.06
Carat
K
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5232723924
Dimensions9.83 × 5.60 × 3.34 mm
L/W Ratio1.76
Top View
9.83 mm5.60 mm1.06 ctK / SI1
OriginNatural
CutExcellent
PolishGood
SymmetryVery Good
FluorescenceMedium
CertificateGIA 5232723924
Side View
Table 63.0%CrownGirdle: VTN-STKPavilionCulet: NoneDepth 59.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: $2,539 USD|Low: $1,864 USD|High: $2,564 USD|Avg: $2,197 USD|+3.6%
77 Diamonds
Retailer 2
November 5, 2026
Retailer 2$1,889 USD
77 Diamonds$2,539 USD

30 data points across 2 retailers

2 retailers$1,889 USD to $2,539 USD

B+
Cheapest Retailer
-
$1,889 USD
Most Expensive
B
77 Diamonds
MQPUIFSCNVXQXHZ · Nov 5
$2,539 USD
£1,999 GBP
View
1 more retailer has this diamond
Prices start from $1,889 USDSave up to $650 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+
1.06ct Marquise
$1,889 USD