Radiant|Natural|GIA

1.09ct D VS1 Radiant Natural Diamond

GD • D/VS1 • GIA 028

Certificate GIA 028

Diamond specifications and retailer prices

From $10,234 NZD
$5,768 USD
As of October 31, 2026
Save $786 NZD (7%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $11,021 NZD at DreamStone · As of October 31, 2026
View at DreamStone

About this 1.09ct natural radiant diamond

This 1.09ct natural radiant sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 2 retailers as of October 31, 2026, with a relatively tight 8% 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

1.09
Carat
D
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 028
Dimensions5.93 × 5.22 mm
L/W Ratio1.14
Top View
5.93 mm5.22 mm1.09 ctD / VS1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 028
Side View
Table 73.0%CrownGirdle: ThickPavilionCulet: NoneDepth 81.4%

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: $11,021 NZD|Low: $10,098 NZD|High: $11,021 NZD|Avg: $10,679 NZD
DreamStone
Retailer 2
September 23, 2026
Retailer 2$10,234 NZD
DreamStone$11,021 NZD

3 data points across 2 retailers

2 retailers$10,234 NZD to $11,021 NZD

B
Cheapest Retailer
-
$10,234 NZD
$5,768 USD
Most Expensive
B
DreamStone
618a7a909e99f910f9065972 · Oct 31
$11,021 NZD
$6,211 USD
View
1 more retailer has this diamond
Prices start from $10,234 NZDSave up to $786 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
1.09ct Radiant
$10,234 NZD