CaratHunter
Plans
Emerald|Natural|GIA

2.51ct I SI1 Emerald Natural Diamond

VG • I/SI1 • GIA 7523103171

Certificate GIA 7523103171

Diamond specifications and retailer prices

From $27,514 AUD
$19,327 USD
As of October 31, 2026
Save $18,767 AUD (41%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $46,280 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 2.51ct natural emerald diamond

This 2.51ct natural emerald sits in the two to three carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7523103171. Listed at 8 retailers as of October 29, 2026, with prices from $27,514 to $46,280, a $18,767 spread on the same certified stone. MOH London lists it at $46,280. 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
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7523103171
Dimensions9.77 × 6.56 × 4.37 mm
L/W Ratio1.49
Cert comments
An additional pinpoint is not shown.
Key to symbols
Feather, Cloud, Pinpoint
Top View
9.77 mm6.56 mm2.51 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7523103171
Side View
Table 72.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 66.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $46,280 AUD|Low: $27,514 AUD|High: $46,590 AUD|Avg: $35,921 AUD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 7$27,514 AUD
Retailer 3$30,371 AUD
Retailer 6$30,455 AUD
Retailer 4$34,111 AUD
Retailer 2$35,766 AUD
Retailer 5$40,542 AUD
Retailer 8$41,758 AUD
MOH London$46,280 AUD

38 data points across 8 retailers

8 retailers$27,514 AUD to $46,280 AUD

B+
Cheapest Retailer
-
$27,514 AUD
$19,327 USD
B+
Retailer 2
-
$30,371 AUD
£16,799 GBP
View
Retailer 3
-
$30,455 AUD
View
Price last confirmed 27 days ago
B
Retailer 4
-
$34,111 AUD
£18,867 GBP
View
B
Retailer 5
-
$35,766 AUD
€23,927 EUR
View
B
Retailer 6
-
$40,542 AUD
ZAR 460,070 ZAR
View
B
Retailer 7
-
$41,758 AUD
$29,333 USD
View
Most Expensive
B
MOH London
BDA5C3AF9 · Oct 29
$46,280 AUD
£25,598 GBP
View
7 more retailers have this diamond
Prices start from $27,514 AUDSave up to $18,767 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.

B+
2.51ct Emerald
$27,514 AUD