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Cushion|Natural|GIA

1.55ct H SI2 Cushion Natural Diamond

VG • H/SI2 • GIA 2235957934

Certificate GIA 2235957934

Diamond specifications and retailer prices

From $13,263 AUD
$9,295 USD
As of October 31, 2026
Save $1,277 AUD (9%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $14,540 AUD at Jared · As of November 2, 2026
View at Jared

About this 1.55ct natural cushion diamond

This 1.55ct natural cushion sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2235957934. Listed at 4 retailers as of October 31, 2026, with a relatively tight 10% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.55
Carat
H
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2235957934
Dimensions8.11 × 6.00 × 4.10 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizeSlightly Large
Top View
8.11 mm6.00 mm1.55 ctH / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2235957934
Side View
Table 58.0%CrownGirdle: THN-THKPavilionCulet: SLGDepth 68.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $14,540 AUD|Low: $13,263 AUD|High: $17,303 AUD|Avg: $15,111 AUD
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
September 26, 2026
Retailer 2$13,263 AUD
Retailer 3$14,069 AUD
Retailer 4$14,069 AUD
Jared$14,540 AUD
Retailer 5$17,303 AUD

4 data points across 5 retailers

4 retailers$13,263 AUD to $14,540 AUD

B
Cheapest Retailer
-
$13,263 AUD
$9,295 USD
B
Retailer 2
-
$14,069 AUD
$9,860 USD
View
B
Retailer 3
-
$14,069 AUD
$9,860 USD
View
Most Expensive
C
Jared
158890235 · Nov 2
$14,540 AUD
$10,190 USD
View
3 more retailers have this diamond
Prices start from $13,263 AUDSave up to $1,277 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
1.55ct Cushion
$13,263 AUD