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Cushion|Natural|GIA

0.51ct G SI2 Cushion Natural Diamond

VG • G/SI2 • GIA 3285330314

Certificate GIA 3285330314

Diamond specifications and retailer prices

From $1,344 NZD
$756 USD
As of October 31, 2026
Save $451 NZD (25%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,795 NZD at Jared · As of November 2, 2026
View at Jared

About this 0.51ct natural cushion diamond

This 0.51ct natural cushion sits in the half to three-quarter carat band, graded G 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 3285330314. Listed at 9 retailers as of October 31, 2026, with prices from $1,344 to $1,795, a $451 spread on the same certified stone. Jared lists it at $1,795. 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

0.51
Carat
G
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3285330314
Dimensions4.76 × 4.59 × 3.13 mm
L/W Ratio1.04
Top View
4.76 mm4.59 mm0.51 ctG / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 3285330314
Side View
Table 61.0%CrownGirdle: VTN-THKPavilionCulet: NoneDepth 68.3%

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: Oct 31
Current: $1,795 NZD|Low: $1,301 NZD|High: $2,197 NZD|Avg: $1,626 NZD
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 19, 2026
Retailer 6$1,344 NZD
Retailer 2$1,360 NZD
Retailer 5$1,427 NZD
Retailer 4$1,495 NZD
Retailer 7$1,571 NZD
Retailer 3$1,614 NZD
Retailer 8$1,742 NZD
Retailer 9$1,742 NZD
Jared$1,795 NZD
Retailer 10$2,197 NZD

4 data points across 10 retailers

9 retailers$1,344 NZD to $1,795 NZD

B+
Cheapest Retailer
-
$1,344 NZD
$756 USD
Retailer 2
-
$1,360 NZD
$765 USD
View
Price last confirmed 12 days ago
B
Retailer 3
-
$1,427 NZD
$803 USD
View
B
Retailer 4
-
$1,495 NZD
$841 USD
View
B
Retailer 5
-
$1,571 NZD
$884 USD
View
B
Retailer 6
-
$1,614 NZD
$908 USD
View
B
Retailer 7
-
$1,742 NZD
$980 USD
View
B
Retailer 8
-
$1,742 NZD
$980 USD
View
Most Expensive
B
Jared
110367708 · Nov 2
$1,795 NZD
$1,010 USD
View
8 more retailers have this diamond
Prices start from $1,344 NZDSave up to $451 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+
0.51ct Cushion
$1,344 NZD