CaratHunter
Plans
Cushion|Natural|GIA

0.50ct D SI2 Cushion Natural Diamond

VG • D/SI2 • GIA 6285188109

Certificate GIA 6285188109

Diamond specifications and retailer prices

From $1,644 NZD
$927 USD
As of October 31, 2026
Save $730 NZD (31%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,373 NZD at GemTrove · As of November 1, 2026
View at GemTrove

About this 0.5ct natural cushion diamond

This 0.5ct natural cushion sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6285188109. Listed at 9 retailers as of October 31, 2026, with prices from $1,644 to $2,373, a $730 spread on the same certified stone. GemTrove lists it at $2,373. 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

0.50
Carat
D
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6285188109
Dimensions4.88 × 4.43 × 3.04 mm
L/W Ratio1.10
Top View
4.88 mm4.43 mm0.50 ctD / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6285188109
Side View
Table 64.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 68.7%

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: Oct 31
Current: $2,373 NZD|Low: $1,644 NZD|High: $2,688 NZD|Avg: $2,040 NZD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
September 26, 2026
Retailer 5$1,644 NZD
Retailer 4$1,705 NZD
Retailer 3$1,748 NZD
Retailer 6$1,897 NZD
Retailer 2$1,948 NZD
Retailer 8$2,094 NZD
Retailer 10$2,094 NZD
Retailer 9$2,165 NZD
GemTrove$2,373 NZD
Retailer 7$2,688 NZD

2 data points across 10 retailers

9 retailers$1,644 NZD to $2,373 NZD

B
Cheapest Retailer
-
$1,644 NZD
$927 USD
B
Retailer 2
-
$1,705 NZD
$961 USD
View
B
Retailer 3
-
$1,748 NZD
$985 USD
View
B
Retailer 4
-
$1,897 NZD
$1,069 USD
View
B
Retailer 5
-
$1,948 NZD
$1,098 USD
View
B
Retailer 6
-
$2,094 NZD
$1,180 USD
View
B
Retailer 7
-
$2,094 NZD
$1,180 USD
View
B
Retailer 8
-
$2,165 NZD
$1,220 USD
View
Most Expensive
B
GemTrove
GT-N-00950862-98 · Nov 1
$2,373 NZD
A$2,058 AUD
View
8 more retailers have this diamond
Prices start from $1,644 NZDSave up to $730 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
0.50ct Cushion
$1,644 NZD