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Round|Natural|GIA

2.80ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 3445644163

Certificate GIA 3445644163

Diamond specifications and retailer prices

From $24,198 USD
As of October 30, 2026
Save $17,311 USD (42%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $41,509 USD at MOH London · As of November 1, 2026
View at MOH London

About this 2.8ct natural round diamond

This 2.8ct natural round sits in the two to three carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3445644163. Listed at 18 retailers as of October 30, 2026, with prices from $24,198 to $41,509, a $17,311 spread on the same certified stone. MOH London lists it at $41,509. 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

2.80
Carat
I
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 3445644163
Dimensions8.97 × 8.91 × 5.59 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
8.97 mm8.91 mm2.80 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3445644163
Side View
Table 59.0%Crown 36°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 62.5%

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: Oct 30
Current: $41,509 USD|Low: $22,950 USD|High: $42,008 USD|Avg: $29,168 USD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 5$22,950 USD
Retailer 3$24,649 USD
Retailer 6$25,470 USD
Retailer 2$26,819 USD
Retailer 7$27,907 USD
Retailer 4$31,164 USD
MOH London$41,509 USD

39 data points across 7 retailers

18 retailers$24,198 USD to $41,509 USD

B+
Retailer 1
-
$22,950 USD
Price last confirmed 7 days ago
B+
Retailer 2
-
$24,198 USD
View
B+
Retailer 3
-
$24,211 USD
View
B+
Retailer 4
-
$24,649 USD
₹2,347,477 INR
View
B+
Retailer 5
-
$25,027 USD
CA$34,759 CAD
View
B+
Retailer 6
-
$25,470 USD
View
Final sale: no returns
B+
Retailer 7
-
$26,578 USD
View
B+
Retailer 8
-
$26,819 USD
£21,117 GBP
View
B
Retailer 9
-
$27,685 USD
View
B
Retailer 10
-
$27,907 USD
View
B
Retailer 11
-
$28,120 USD
View
B
Retailer 12
-
$28,120 USD
View
B
Retailer 13
-
$28,793 USD
View
B
Retailer 14
-
$29,060 USD
View
B
Retailer 15
-
$29,900 USD
View
B
Retailer 16
-
$31,035 USD
View
B
Retailer 17
-
$31,164 USD
€29,680 EUR
View
Most Expensive
B
MOH London
3B1B654B3 · Nov 1
$41,509 USD
£32,684 GBP
View
17 more retailers have this diamond
Prices start from $24,198 USDSave up to $17,311 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+
2.80ct Round
$24,198 USD