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Cushion|Natural|GIA

3.09ct L VS1 Cushion Natural Diamond

EX • L/VS1 • GIA 1558684525

Certificate GIA 1558684525

Diamond specifications and retailer prices

From $15,625 AUD
As of November 6, 2026
Save $2,923 AUD (16%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $18,549 AUD at Cape Diamonds · As of November 6, 2026
View at Cape Diamonds

About this 3.09ct natural cushion diamond

This 3.09ct natural cushion sits in the three to five carat band, graded L colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1558684525. Listed at 5 retailers as of November 6, 2026, with prices from $15,625 to $18,549, a $2,923 spread on the same certified stone. Cape Diamonds lists it at $18,549. 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

3.09
Carat
L
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1558684525
Dimensions8.75 × 7.32 × 5.03 mm
L/W Ratio1.20
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
8.75 mm7.32 mm3.09 ctL / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1558684525
Side View
Table 67.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 68.6%

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: Nov 6
Current: $18,549 AUD|Low: $15,625 AUD|High: $19,693 AUD|Avg: $16,503 AUD|-5.8%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 3$15,625 AUD
Retailer 5$15,696 AUD
Retailer 4$15,905 AUD
Retailer 2$15,919 AUD
Cape Diamonds$18,549 AUD

38 data points across 5 retailers

5 retailers$15,625 AUD to $18,549 AUD

A
Cheapest Retailer
-
$15,625 AUD
A
Retailer 2
-
$15,696 AUD
View
Retailer 3
-
$15,905 AUD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$15,919 AUD
View
Most Expensive
B+
Cape Diamonds
cert_1558684525 · Nov 6
$18,549 AUD
ZAR 205,892 ZAR
View
4 more retailers have this diamond
Prices start from $15,625 AUDSave up to $2,923 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
3.09ct Cushion
$15,625 AUD