Cushion|Natural|GIA

3.09ct E SI1 Cushion Natural Diamond

VG • E/SI1 • GIA 6237470430

Certificate GIA 6237470430

Diamond specifications and retailer prices

From $74,929 NZD
As of November 5, 2026
Save $18,056 NZD (19%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $92,984 NZD at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 3.09ct natural cushion diamond

This 3.09ct natural cushion sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6237470430. Listed at 9 retailers as of November 5, 2026, with prices from $74,929 to $92,984, a $18,056 spread on the same certified stone. 77 Diamonds lists it at $92,984. 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

3.09
Carat
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6237470430
Dimensions9.77 × 7.51 × 5.06 mm
L/W Ratio1.30
Top View
9.77 mm7.51 mm3.09 ctE / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6237470430
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.4%

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: $92,984 NZD|Low: $73,332 NZD|High: $96,408 NZD|Avg: $84,067 NZD|+0.5%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 10$73,332 NZD
Retailer 2$74,929 NZD
Retailer 12$76,462 NZD
Retailer 6$77,894 NZD
Retailer 7$78,821 NZD
Retailer 9$83,443 NZD
Retailer 3$86,768 NZD
Retailer 4$86,768 NZD
Retailer 8$89,672 NZD
Retailer 5$90,318 NZD
77 Diamonds$92,984 NZD
Retailer 11$96,408 NZD

29 data points across 12 retailers

9 retailers$74,929 NZD to $92,984 NZD

B+
Cheapest Retailer
-
$74,929 NZD
B+
Retailer 2
-
$77,894 NZD
View
B+
Retailer 3
-
$78,821 NZD
View
B+
Retailer 4
-
$83,443 NZD
View
B
Retailer 5
-
$86,768 NZD
View
B
Retailer 6
-
$86,768 NZD
View
B
Retailer 7
-
$89,672 NZD
View
B
Retailer 8
-
$90,318 NZD
View
Most Expensive
B
77 Diamonds
CUSZS5CVHB5Q · Nov 5
$92,984 NZD
£40,588 GBP
View
8 more retailers have this diamond
Prices start from $74,929 NZDSave up to $18,056 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+
3.09ct Cushion
$74,929 NZD