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Cushion|Natural|GIA

1.23ct I VS1 Cushion Natural Diamond

EX • I/VS1 • GIA 16255502

Certificate GIA 16255502

Diamond specifications and retailer prices

From $6,623 AUD
$4,652 USD
As of November 2, 2026
Save $430 AUD (6%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $7,053 AUD at DreamStone · As of October 31, 2026
View at DreamStone

About this 1.23ct natural cushion diamond

This 1.23ct natural cushion sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 16255502. Listed at 2 retailers as of October 31, 2026, with a relatively tight 6% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 16255502
Dimensions7.23 × 6.31 mm
L/W Ratio1.15
Top View
7.23 mm6.31 mm1.23 ctI / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 16255502
Side View
Table 63.0%CrownGirdle: MED-VTKPavilionCuletDepth 55.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: $7,053 AUD|Low: $6,534 AUD|High: $7,836 AUD|Avg: $7,058 AUD|-2.8%
DreamStone
Retailer 2
September 25, 2026
Retailer 2$6,623 AUD
DreamStone$7,053 AUD

5 data points across 2 retailers

2 retailers$6,623 AUD to $7,053 AUD

B
Cheapest Retailer
-
$6,623 AUD
$4,652 USD
Most Expensive
B
DreamStone
GXD1611AW · Oct 31
$7,053 AUD
$4,954 USD
View
1 more retailer has this diamond
Prices start from $6,623 AUDSave up to $430 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
1.23ct Cushion
$6,623 AUD