CaratHunter
Plans
Cushion|Natural|GIA

2.05ct L SI1 Cushion Natural Diamond

EX • L/SI1 • GIA 1543171383

Certificate GIA 1543171383

Diamond specifications and retailer prices

From $9,520 AUD
As of November 5, 2026
Save $4,315 AUD (31%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $13,835 AUD at Cape Diamonds · As of November 5, 2026
View at Cape Diamonds

About this 2.05ct natural cushion diamond

This 2.05ct natural cushion sits in the two to three carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1543171383. Listed at 9 retailers as of November 5, 2026, with prices from $9,520 to $13,835, a $4,315 spread on the same certified stone. Cape Diamonds lists it at $13,835. 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

2.05
Carat
L
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1543171383
Dimensions8.00 × 6.67 × 4.54 mm
L/W Ratio1.20
Girdle conditionFaceted
Cert comments
Clouds are not shown. Pinpoints are not shown.
Key to symbols
Crystal, Feather, Needle
Top View
8.00 mm6.67 mm2.05 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1543171383
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NDepth 68.1%

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: Nov 5
Current: $13,835 AUD|Low: $9,475 AUD|High: $13,931 AUD|Avg: $11,339 AUD|+1.4%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 6$9,475 AUD
Retailer 4$10,076 AUD
Retailer 5$10,160 AUD
Retailer 3$11,259 AUD
Retailer 2$13,091 AUD
Cape Diamonds$13,835 AUD

44 data points across 6 retailers

9 retailers$9,520 AUD to $13,835 AUD

B+
Cheapest Retailer
-
$9,520 AUD
Retailer 2
-
$10,076 AUD
View
Price last confirmed 9 days ago
B
Retailer 3
-
$10,079 AUD
View
B
Retailer 4
-
$10,160 AUD
View
B
Retailer 5
-
$10,729 AUD
View
B
Retailer 6
-
$11,259 AUD
View
B
Retailer 7
-
$11,553 AUD
View
B
Retailer 8
-
$13,091 AUD
View
Most Expensive
B
Cape Diamonds
cert_1543171383 · Nov 5
$13,835 AUD
ZAR 153,568 ZAR
View
8 more retailers have this diamond
Prices start from $9,520 AUDSave up to $4,315 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+
2.05ct Cushion
$9,520 AUD