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Round|Natural|GIA

2.81ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 1555503461

Certificate GIA 1555503461

Diamond specifications and retailer prices

From $13,944 USD
As of November 6, 2026
Save $9,415 USD (40%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $23,359 USD at MOH London · As of November 4, 2026
View at MOH London

About this 2.81ct natural round diamond

This 2.81ct natural round sits in the two to three carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1555503461. Listed at 6 retailers as of November 4, 2026, with prices from $13,944 to $23,359, a $9,415 spread on the same certified stone. MOH London lists it at $23,359. 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

2.81
Carat
K
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1555503461
Dimensions8.91 × 8.99 × 5.62 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
8.91 mm8.99 mm2.81 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1555503461
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.8%

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 6
Current: $23,359 USD|Low: $13,944 USD|High: $23,705 USD|Avg: $17,661 USD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 6$13,944 USD
Retailer 3$15,527 USD
Retailer 5$15,977 USD
Retailer 4$18,055 USD
Retailer 2$20,594 USD
MOH London$23,359 USD

22 data points across 6 retailers

6 retailers$13,944 USD to $23,359 USD

A
Cheapest Retailer
-
$13,944 USD
B+
Retailer 2
-
$15,527 USD
View
B+
Retailer 3
-
$15,977 USD
View
B+
Retailer 4
-
$18,055 USD
View
B
Retailer 5
-
$20,594 USD
View
Most Expensive
B
MOH London
ADF946929 · Nov 4
$23,359 USD
£18,393 GBP
View
5 more retailers have this diamond
Prices start from $13,944 USDSave up to $9,415 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
2.81ct Round
$13,944 USD