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Radiant|Natural|GIA

1.70ct H SI1 Radiant Natural Diamond

VG • H/SI1 • GIA 7448267727

Certificate GIA 7448267727

Diamond specifications and retailer prices

From $19,316 NZD
$10,868 USD
As of November 1, 2026
Save $13,199 NZD (41%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $34,698 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.7ct natural radiant diamond

This 1.7ct natural radiant sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7448267727. Listed at 16 retailers as of November 1, 2026, with a 68% 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

1.70
Carat
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7448267727
Dimensions7.73 × 6.32 × 4.40 mm
L/W Ratio1.22
Top View
7.73 mm6.32 mm1.70 ctH / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 7448267727
Side View
Table 71.0%CrownGirdle: VTN-ETKPavilionCulet: NoneDepth 69.6%

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: Nov 1
Current: $34,698 NZD|Low: $18,893 NZD|High: $34,698 NZD|Avg: $24,818 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 1, 2026
Retailer 5$18,893 NZD
Retailer 4$19,316 NZD
Retailer 7$19,399 NZD
Retailer 12$20,819 NZD
Retailer 9$22,337 NZD
Retailer 14$22,554 NZD
Retailer 3$22,652 NZD
Retailer 13$22,901 NZD
Retailer 8$23,458 NZD
Retailer 6$25,764 NZD
Retailer 15$26,023 NZD
Retailer 11$26,231 NZD
Retailer 10$30,585 NZD
Retailer 2$32,515 NZD
NZ Jewellers$34,698 NZD

32 data points across 15 retailers

16 retailers$19,316 NZD to $32,515 NZD

Retailer 1
-
$18,893 NZD
$10,630 USD
Price last confirmed 18 days ago
B
Retailer 2
-
$19,316 NZD
$10,868 USD
View
B
Retailer 3
-
$19,399 NZD
$10,915 USD
View
B
Retailer 4
-
$20,819 NZD
$11,714 USD
View
B
Retailer 5
-
$22,217 NZD
$12,500 USD
View
B
Retailer 6
-
$22,337 NZD
£9,896 GBP
View
B
Retailer 7
-
$22,554 NZD
$12,690 USD
View
Retailer 8
-
$22,652 NZD
A$19,608 AUD
View
Price last confirmed 9 days ago
B
Retailer 9
-
$22,901 NZD
$12,885 USD
View
B
Retailer 10
-
$23,458 NZD
£10,393 GBP
View
C
Retailer 11
-
$25,764 NZD
$14,496 USD
View
C
Retailer 12
-
$26,023 NZD
$14,642 USD
View
B
Retailer 13
-
$26,231 NZD
€14,056 EUR
View
B
Retailer 14
-
$30,585 NZD
ZAR 278,011 ZAR
View
B
Retailer 15
-
$32,515 NZD
£14,405 GBP
View
Most Expensive
NZ Jewellers
34aa54ed-3a28-4cb2-9881-25b75016771f · Oct 30
$34,698 NZD
$19,523 USD
View
Price under review
15 more retailers have this diamond
Prices start from $19,316 NZDSave up to $13,199 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
1.70ct Radiant
$19,316 NZD