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Round|Natural|GIA

2.50ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 1565143627

Certificate GIA 1565143627

Diamond specifications and retailer prices

From $26,849 AUD
$18,860 USD
As of October 30, 2026
Save $14,696 AUD (35%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $41,545 AUD at MOH London · As of October 29, 2026
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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1565143627. Listed at 15 retailers as of October 29, 2026, with prices from $26,849 to $41,545, a $14,696 spread on the same certified stone. MOH London lists it at $41,545. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

2.50
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1565143627
Dimensions8.54 × 8.61 × 5.46 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Crystal, Pinpoint, Indented Natural, Natural
Top View
8.54 mm8.61 mm2.50 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1565143627
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.7%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $41,545 AUD|Low: $24,433 AUD|High: $41,545 AUD|Avg: $31,029 AUD|+5.0%
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
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 5$24,537 AUD
Retailer 8$24,941 AUD
Retailer 7$26,392 AUD
Retailer 16$26,849 AUD
Retailer 4$27,988 AUD
Retailer 14$28,438 AUD
Retailer 3$28,508 AUD
Retailer 10$30,666 AUD
Retailer 2$31,588 AUD
Retailer 11$31,640 AUD
Retailer 9$32,189 AUD
Retailer 15$32,857 AUD
Retailer 6$34,332 AUD
Retailer 13$36,392 AUD
Retailer 12$37,483 AUD
MOH London$41,545 AUD

35 data points across 16 retailers

15 retailers$26,849 AUD to $41,545 AUD

Retailer 1
-
$24,537 AUD
£13,572 GBP
Price last confirmed 17 days ago
Retailer 2
-
$24,941 AUD
$17,520 USD
View
Price last confirmed 18 days ago
Retailer 3
-
$26,392 AUD
View
Price last confirmed 26 days ago
A
Retailer 4
-
$26,849 AUD
$18,860 USD
View
A
Retailer 5
-
$27,988 AUD
$19,660 USD
View
Final sale: no returns
A
Retailer 6
-
$28,438 AUD
$19,976 USD
View
A
Retailer 7
-
$28,508 AUD
$20,025 USD
View
A
Retailer 8
-
$30,666 AUD
$21,541 USD
View
A
Retailer 9
-
$31,588 AUD
£17,472 GBP
View
A
Retailer 10
-
$31,640 AUD
$22,225 USD
View
A
Retailer 11
-
$32,189 AUD
€21,534 EUR
View
A
Retailer 12
-
$32,857 AUD
$23,080 USD
View
B+
Retailer 13
-
$36,392 AUD
ZAR 412,980 ZAR
View
B+
Retailer 14
-
$37,483 AUD
$26,330 USD
View
Most Expensive
B
MOH London
17271AECE · Oct 29
$41,545 AUD
£22,979 GBP
View
14 more retailers have this diamond
Prices start from $26,849 AUDSave up to $14,696 AUD

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
2.50ct Round
$26,849 AUD