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Round|Natural|GIA

2.54ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 5553049486

Certificate GIA 5553049486

Diamond specifications and retailer prices

From $16,337 USD
As of October 29, 2026
Save $11,856 USD (42%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $28,193 USD at MOH London · As of October 29, 2026
View at MOH London

About this 2.54ct natural round diamond

This 2.54ct 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 5553049486. Listed at 13 retailers as of October 29, 2026, with prices from $16,337 to $28,193, a $11,856 spread on the same certified stone. MOH London lists it at $28,193. 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

2.54
Carat
I
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 5553049486
Dimensions8.61 × 8.68 × 5.40 mm
L/W Ratio1.01
Top View
8.61 mm8.68 mm2.54 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5553049486
Side View
Table 59.0%CrownGirdle: Slightly ThickPavilion 41.4°Culet: NoneDepth 62.5%

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: Oct 29
Current: $28,193 USD|Low: $16,337 USD|High: $28,771 USD|Avg: $21,794 USD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 3$16,337 USD
Retailer 4$17,385 USD
Retailer 5$17,980 USD
Retailer 10$19,153 USD
Retailer 12$19,452 USD
Retailer 13$19,719 USD
Retailer 8$20,340 USD
Retailer 11$20,340 USD
Retailer 7$21,020 USD
Retailer 6$21,691 USD
Retailer 2$22,151 USD
Retailer 9$25,437 USD
MOH London$28,193 USD

40 data points across 13 retailers

13 retailers$16,337 USD to $28,193 USD

A
Cheapest Retailer
-
$16,337 USD
A
Retailer 2
-
$17,385 USD
View
A
Retailer 3
-
$17,980 USD
View
Final sale: no returns
A
Retailer 4
-
$19,153 USD
View
B+
Retailer 5
-
$19,452 USD
View
B+
Retailer 6
-
$19,719 USD
View
B+
Retailer 7
-
$20,340 USD
View
B+
Retailer 8
-
$20,340 USD
View
B+
Retailer 9
-
$21,020 USD
View
B+
Retailer 10
-
$21,691 USD
€20,658 EUR
View
B+
Retailer 11
-
$22,151 USD
£17,442 GBP
View
B
Retailer 12
-
$25,437 USD
View
Most Expensive
B
MOH London
0E3B04CFB · Oct 29
$28,193 USD
£22,199 GBP
View
12 more retailers have this diamond
Prices start from $16,337 USDSave up to $11,856 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
2.54ct Round
$16,337 USD