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Round|Natural|GIA

2.50ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 7556028042

Certificate GIA 7556028042

Diamond specifications and retailer prices

From $17,414 USD
Save $12,613 USD (42%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $30,027 USD at MOH London
View at MOH London

About this 2.5ct natural round diamond

This 2.5ct natural round sits in the two to three carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7556028042. Listed at 18 retailers, with prices from $17,414 to $30,027 at MOH London, a $12,613 spread on the same certified stone. 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

2.50
Carat
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 7556028042
Dimensions8.63 × 8.66 × 5.38 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
8.63 mm8.66 mm2.50 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556028042
Side View
Table 61.0%Crown 34.5°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $30,027 USD|Low: $16,371 USD|High: $30,027 USD|Avg: $19,608 USD|+0.7%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 1, 2026
Retailer 5$16,371 USD
Retailer 9$17,414 USD
Retailer 6$17,546 USD
Retailer 15$17,583 USD
Retailer 4$17,733 USD
Retailer 3$18,143 USD
Retailer 13$18,383 USD
Retailer 7$18,560 USD
Retailer 12$18,612 USD
Retailer 8$18,680 USD
Retailer 2$19,711 USD
Retailer 10$19,958 USD
Retailer 17$20,071 USD
Retailer 14$22,615 USD
Retailer 16$23,882 USD
Retailer 11$25,781 USD
MOH London$30,027 USD

27 data points across 17 retailers

18 retailers$17,414 USD to $30,027 USD

A
Retailer 1
-
$16,371 USD
HK$127,900 HKD
Price last confirmed 9 days ago
A
Retailer 2
-
$17,414 USD
View
A
Retailer 3
-
$17,546 USD
€16,710 EUR
View
Price last confirmed 9 days ago
A
Retailer 4
-
$17,583 USD
View
A
Retailer 5
-
$17,733 USD
View
A
Retailer 6
-
$18,143 USD
View
A
Retailer 7
-
$18,383 USD
View
A
Retailer 8
-
$18,560 USD
View
A
Retailer 9
-
$18,612 USD
₹1,772,570 INR
View
A
Retailer 10
-
$18,680 USD
View
B+
Retailer 11
-
$19,711 USD
A$30,325 AUD
View
B+
Retailer 12
-
$19,958 USD
£15,715 GBP
View
B+
Retailer 13
-
$20,071 USD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$21,840 USD
View
Price last confirmed 62 days ago
B+
Retailer 15
-
$22,615 USD
€21,538 EUR
View
B+
Retailer 16
-
$23,882 USD
View
Price last confirmed 8 days ago
B
Retailer 17
-
$25,781 USD
ZAR 416,487 ZAR
View
Most Expensive
B
MOH London
515993A0C · Oct 1
$30,027 USD
£23,643 GBP
View
17 more retailers have this diamond
Prices start from $17,414 USDSave up to $12,613 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.

A
2.50ct Round
$17,414 USD