Oval|Natural|GIA

2.51ct I VS2 Oval Natural Diamond

GD • I/VS2 • GIA 1543387988

Certificate GIA 1543387988

Diamond specifications and retailer prices

From $26,490 AUD
$18,608 USD
As of October 26, 2026
Save $18,754 AUD (41%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $45,244 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 2.51ct natural oval diamond

This 2.51ct natural oval sits in the two to three carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1543387988. Listed at 17 retailers as of October 26, 2026, with prices from $26,490 to $45,244, a $18,754 spread on the same certified stone. MOH London lists it at $45,244. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.51
Carat
I
Colour
VS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle41.04°
Pavilion angle40.17°
OriginNatural
Grading LabGIA
CertificateGIA 1543387988
Dimensions9.95 × 7.37 × 5.07 mm
L/W Ratio1.35
Girdle conditionExtremely Thick
Key to symbols
Crystal, Pinpoint
Top View
9.95 mm7.37 mm2.51 ctI / VS2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1543387988
Side View
Table 56.0%Crown 41.04°Girdle: ThickPavilion 40.17°Culet: NoneDepth 68.7%

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 26
Current: $45,244 AUD|Low: $25,297 AUD|High: $46,924 AUD|Avg: $32,777 AUD|-3.6%
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 31, 2026
Retailer 11$25,297 AUD
Retailer 12$26,490 AUD
Retailer 6$27,074 AUD
Retailer 13$28,130 AUD
Retailer 3$28,815 AUD
Retailer 14$29,320 AUD
Retailer 9$29,687 AUD
Retailer 15$30,006 AUD
Retailer 16$30,256 AUD
Retailer 5$31,217 AUD
Retailer 8$31,784 AUD
Retailer 7$32,417 AUD
Retailer 2$34,964 AUD
Retailer 10$39,633 AUD
Retailer 4$40,822 AUD
MOH London$45,244 AUD

44 data points across 16 retailers

17 retailers$26,490 AUD to $45,244 AUD

Retailer 1
-
$25,297 AUD
$17,770 USD
Price last confirmed 9 days ago
Retailer 2
-
$25,824 AUD
$18,140 USD
View
Price last confirmed 36 days ago
A
Retailer 3
-
$26,490 AUD
$18,608 USD
View
A
Retailer 4
-
$27,074 AUD
CA$26,414 CAD
View
B+
Retailer 5
-
$28,130 AUD
$19,760 USD
View
B+
Retailer 6
-
$28,815 AUD
$20,241 USD
View
B+
Retailer 7
-
$29,320 AUD
$20,596 USD
View
A
Retailer 8
-
$29,687 AUD
£16,420 GBP
View
Retailer 9
-
$30,006 AUD
View
Price last confirmed 27 days ago
B+
Retailer 10
-
$30,256 AUD
$21,253 USD
View
B+
Retailer 11
-
$31,217 AUD
$21,928 USD
View
B+
Retailer 12
-
$31,784 AUD
£17,580 GBP
View
B+
Retailer 13
-
$32,417 AUD
$22,771 USD
View
B+
Retailer 14
-
$34,964 AUD
€23,391 EUR
View
B
Retailer 15
-
$39,633 AUD
ZAR 449,758 ZAR
View
B
Retailer 16
-
$40,822 AUD
$28,675 USD
View
Most Expensive
B
MOH London
AEA09E5D9 · Oct 29
$45,244 AUD
£25,025 GBP
View
16 more retailers have this diamond
Prices start from $26,490 AUDSave up to $18,754 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
2.51ct Oval
$26,490 AUD