Radiant|Natural|GIA

1.70ct H VS1 Radiant Natural Diamond

EX • H/VS1 • GIA 1559941906

Certificate GIA 1559941906

Diamond specifications and retailer prices

From $16,632 NZD
$9,374 USD
As of November 1, 2026
Save $13,247 NZD (44%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $29,879 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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1559941906. Listed at 28 retailers as of October 30, 2026, with prices from $16,632 to $29,879, a $13,247 spread on the same certified stone. NZ Jewellers lists it at $29,879. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
H
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1559941906
Dimensions7.75 × 6.05 × 4.13 mm
L/W Ratio1.28
Culet sizeNone
Top View
7.75 mm6.05 mm1.70 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1559941906
Side View
Table 68.0%CrownGirdle: VTK-VTKPavilionCulet: NoneDepth 68.4%

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 1
Current: $29,879 NZD|Low: $15,942 NZD|High: $29,879 NZD|Avg: $21,799 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
Retailer 16
Retailer 17
November 1, 2026
Retailer 6$15,942 NZD
Retailer 9$17,725 NZD
Retailer 8$17,926 NZD
Retailer 17$17,928 NZD
Retailer 12$19,363 NZD
Retailer 16$19,421 NZD
Retailer 5$19,720 NZD
Retailer 3$19,743 NZD
Retailer 10$19,773 NZD
Retailer 7$20,555 NZD
Retailer 4$22,409 NZD
Retailer 14$22,589 NZD
Retailer 11$22,791 NZD
Retailer 13$26,337 NZD
Retailer 15$27,547 NZD
Retailer 2$27,998 NZD
NZ Jewellers$29,879 NZD

24 data points across 17 retailers

28 retailers$16,632 NZD to $29,879 NZD

Retailer 1
-
$15,942 NZD
$8,985 USD
Price last confirmed 14 days ago
B+
Retailer 2
-
$16,632 NZD
$9,374 USD
View
B+
Retailer 3
-
$16,776 NZD
$9,455 USD
View
B+
Retailer 4
-
$17,725 NZD
$9,990 USD
View
B+
Retailer 5
-
$17,926 NZD
$10,103 USD
View
Final sale: no returns
B+
Retailer 6
-
$17,928 NZD
$10,104 USD
View
B+
Retailer 7
-
$18,077 NZD
$10,188 USD
View
B+
Retailer 8
-
$19,122 NZD
$10,777 USD
View
B+
Retailer 9
-
$19,143 NZD
$10,789 USD
View
B+
Retailer 10
-
$19,363 NZD
£8,593 GBP
View
B+
Retailer 11
-
$19,421 NZD
$10,946 USD
View
B+
Retailer 12
-
$19,720 NZD
$11,114 USD
View
Retailer 13
-
$19,743 NZD
A$17,119 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$19,773 NZD
£8,775 GBP
View
B
Retailer 15
-
$20,227 NZD
$11,400 USD
View
B
Retailer 16
-
$20,227 NZD
$11,400 USD
View
B+
Retailer 17
-
$20,555 NZD
$11,585 USD
View
B+
Retailer 18
-
$20,901 NZD
$11,780 USD
View
B+
Retailer 19
-
$21,369 NZD
$12,044 USD
View
B+
Retailer 20
-
$21,470 NZD
£9,528 GBP
View
B
Retailer 21
-
$22,409 NZD
$12,630 USD
View
B+
Retailer 22
-
$22,589 NZD
€12,125 EUR
View
B+
Retailer 23
-
$22,791 NZD
A$19,762 AUD
View
Retailer 24
-
$23,588 NZD
$13,294 USD
View
Price last confirmed 18 days ago
B
Retailer 25
-
$26,337 NZD
ZAR 239,800 ZAR
View
B
Retailer 26
-
$27,547 NZD
£12,225 GBP
View
B
Retailer 27
-
$27,998 NZD
£12,425 GBP
View
Most Expensive
B
NZ Jewellers
e7a4a02e-b497-4417-9f24-7e64ccf719c0 · Oct 30
$29,879 NZD
$16,840 USD
View
27 more retailers have this diamond
Prices start from $16,632 NZDSave up to $13,247 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
$16,632 NZD