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Cushion|Natural|GIA

0.80ct I SI1 Cushion Natural Diamond

VG • I/SI1 • GIA 1216634532

Certificate GIA 1216634532

Diamond specifications and retailer prices

From $3,649 NZD
As of November 5, 2026
Save $1,678 NZD (32%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $5,328 NZD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.8ct natural cushion diamond

This 0.8ct natural cushion sits in the just-under-one-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 1216634532. Listed at 4 retailers as of November 5, 2026, with prices from $3,649 to $5,328, a $1,678 spread on the same certified stone. 77 Diamonds lists it at $5,328. 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

0.80
Carat
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1216634532
Dimensions5.55 × 4.89 × 3.51 mm
L/W Ratio1.13
Top View
5.55 mm4.89 mm0.80 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1216634532
Side View
Table 61.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 71.7%

Caratlytics Score

How it works →
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: Nov 5
Current: $5,328 NZD|Low: $5,287 NZD|High: $5,419 NZD|Avg: $5,384 NZD|+0.8%
November 6, 2026
77 Diamonds$5,328 NZD

36 data points across 1 retailer

4 retailers$3,649 NZD to $5,328 NZD

B
Cheapest Retailer
-
$3,649 NZD
B
Retailer 2
-
$3,662 NZD
View
B
Retailer 3
-
$3,792 NZD
View
Most Expensive
B
77 Diamonds
CUSZNSXBEEPJ · Nov 6
$5,328 NZD
£2,325 GBP
View
3 more retailers have this diamond
Prices start from $3,649 NZDSave up to $1,678 NZD

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
0.80ct Cushion
$3,649 NZD