Radiant|Natural|GIA

1.70ct I VS2 Radiant Natural Diamond

VG • I/VS2 • GIA 6501718691

Certificate GIA 6501718691

Diamond specifications and retailer prices

From $11,574 NZD
$6,523 USD
As of November 1, 2026
Save $11,580 NZD (50%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $27,319 NZD at NZ Jewellers · As of September 28, 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6501718691. Listed at 20 retailers as of November 1, 2026, with a 100% 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
I
Colour
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.3°
Pavilion angle42.8°
OriginNatural
Grading LabGIA
CertificateGIA 6501718691
Dimensions7.73 × 5.95 × 4.08 mm
L/W Ratio1.30
Top View
7.73 mm5.95 mm1.70 ctI / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6501718691
Side View
Table 65.0%Crown 23.3°Girdle: STK-THKPavilion 42.8°Culet: NoneDepth 68.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $23,153 NZD|Low: $11,348 NZD|High: $24,005 NZD|Avg: $15,587 NZD|-3.5%
Retailer 1
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
Retailer 18
November 1, 2026
Retailer 8$11,574 NZD
Retailer 9$12,127 NZD
Retailer 7$13,009 NZD
Retailer 3$13,116 NZD
Retailer 10$13,659 NZD
Retailer 15$13,840 NZD
Retailer 4$13,893 NZD
Retailer 16$14,804 NZD
Retailer 11$15,376 NZD
Retailer 18$15,661 NZD
Retailer 5$16,235 NZD
Retailer 13$16,412 NZD
Retailer 17$16,412 NZD
Retailer 14$16,962 NZD
Retailer 2$17,982 NZD
Retailer 6$18,293 NZD
Retailer 12$20,411 NZD
Retailer 1$23,153 NZD

39 data points across 18 retailers

20 retailers$11,574 NZD to $23,153 NZD

A
Cheapest Retailer
-
$11,574 NZD
$6,523 USD
Retailer 2
-
$12,127 NZD
$6,835 USD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$13,009 NZD
$7,332 USD
View
A
Retailer 4
-
$13,116 NZD
$7,392 USD
View
A
Retailer 5
-
$13,840 NZD
$7,800 USD
View
B+
Retailer 6
-
$13,893 NZD
$7,830 USD
View
Final sale: no returns
Retailer 7
-
$14,798 NZD
$8,340 USD
View
Price last confirmed 34 days ago
B+
Retailer 8
-
$14,804 NZD
$8,344 USD
View
B+
Retailer 9
-
$15,376 NZD
£6,823 GBP
View
Retailer 10
-
$15,661 NZD
A$13,580 AUD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$16,235 NZD
$9,150 USD
View
B+
Retailer 12
-
$16,412 NZD
$9,250 USD
View
B+
Retailer 13
-
$16,412 NZD
$9,250 USD
View
B+
Retailer 14
-
$16,962 NZD
$9,560 USD
View
Retailer 15
-
$17,074 NZD
$9,623 USD
View
Price last confirmed 34 days ago
B+
Retailer 16
-
$17,982 NZD
£7,980 GBP
View
Retailer 17
-
$18,293 NZD
$10,310 USD
View
Price last confirmed 10 days ago
B
Retailer 18
-
$20,411 NZD
ZAR 185,839 ZAR
View
B
Retailer 19
-
$23,153 NZD
£10,275 GBP
View
Most Expensive
NZ Jewellers
d079e10d-d8cb-483d-a204-c98ca06a2f47 · Sep 28
$27,319 NZD
$15,397 USD
View
Price last confirmed 35 days ago
19 more retailers have this diamond
Prices start from $11,574 NZDSave up to $11,580 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.

A
1.70ct Radiant
$11,574 NZD