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Radiant|Natural|GIA

0.70ct D SI1 Radiant Natural Diamond

VG • D/SI1 • GIA 6541501425

Certificate GIA 6541501425

Diamond specifications and retailer prices

From $2,028 NZD
As of November 4, 2026
Save $2,565 NZD (56%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,299 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.7ct natural radiant diamond

This 0.7ct natural radiant sits in the half to three-quarter carat band, graded D 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 6541501425. Listed at 16 retailers as of November 4, 2026, with a 127% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.70
Carat
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541501425
Dimensions5.94 × 4.50 × 3.06 mm
L/W Ratio1.32
Top View
5.94 mm4.50 mm0.70 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541501425
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.9%

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 4
Current: $4,593 NZD|Low: $2,028 NZD|High: $4,676 NZD|Avg: $3,322 NZD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 8$2,028 NZD
Retailer 6$2,589 NZD
Retailer 4$2,753 NZD
Retailer 7$3,151 NZD
Retailer 2$3,162 NZD
Retailer 9$3,370 NZD
Retailer 3$3,577 NZD
Retailer 5$3,857 NZD
Retailer 1$4,593 NZD

37 data points across 9 retailers

16 retailers$2,028 NZD to $4,593 NZD

B+
Cheapest Retailer
-
$2,028 NZD
Final sale: no returns
Retailer 2
-
$2,583 NZD
View
Price last confirmed 9 days ago
B+
Retailer 3
-
$2,583 NZD
View
B+
Retailer 4
-
$2,589 NZD
View
B
Retailer 5
-
$2,702 NZD
View
B
Retailer 6
-
$2,753 NZD
View
B
Retailer 7
-
$2,827 NZD
View
B
Retailer 8
-
$2,980 NZD
View
B
Retailer 9
-
$3,137 NZD
View
B
Retailer 10
-
$3,151 NZD
View
B
Retailer 11
-
$3,162 NZD
View
Retailer 12
-
$3,370 NZD
View
Price last confirmed 33 days ago
B
Retailer 13
-
$3,577 NZD
View
B
Retailer 14
-
$3,857 NZD
View
B
Retailer 15
-
$4,593 NZD
View
Most Expensive
NZ Jewellers
89ec6278-f2b6-49d4-b82f-a01eda3234df · Nov 5
$6,299 NZD
$3,492 USD
View
Price under review
15 more retailers have this diamond
Prices start from $2,028 NZDSave up to $2,565 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+
0.70ct Radiant
$2,028 NZD