Radiant|Natural|GIA

1.70ct J VVS2 Radiant Natural Diamond

GD • J/VVS2 • GIA 1378887053

Certificate GIA 1378887053

Diamond specifications and retailer prices

From $13,565 NZD
$7,645 USD
As of October 28, 2026
Save $10,706 NZD (44%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $25,353 NZD at NZ Jewellers · As of September 21, 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 J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1378887053. Listed at 23 retailers as of October 28, 2026, with a 79% 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
J
Colour
VVS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1378887053
Dimensions7.26 × 5.94 × 4.09 mm
L/W Ratio1.22
Culet sizeNone
Top View
7.26 mm5.94 mm1.70 ctJ / VVS2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1378887053
Side View
Table 66.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.9%

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: Oct 28
Current: $15,522 NZD|Low: $13,565 NZD|High: $24,271 NZD|Avg: $17,403 NZD
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
Retailer 19
November 1, 2026
Retailer 10$13,565 NZD
Retailer 19$13,607 NZD
Retailer 17$13,637 NZD
Retailer 14$14,248 NZD
Retailer 3$14,563 NZD
Retailer 2$14,686 NZD
Retailer 11$15,211 NZD
Retailer 1$15,522 NZD
Retailer 13$16,064 NZD
Retailer 15$16,132 NZD
Retailer 4$16,700 NZD
Retailer 9$16,704 NZD
Retailer 5$17,246 NZD
Retailer 6$17,246 NZD
Retailer 7$17,410 NZD
Retailer 8$17,832 NZD
Retailer 18$19,031 NZD
Retailer 16$21,396 NZD
Retailer 12$24,271 NZD

32 data points across 19 retailers

23 retailers$13,565 NZD to $24,271 NZD

B+
Cheapest Retailer
-
$13,565 NZD
$7,645 USD
B+
Retailer 2
-
$13,607 NZD
A$11,798 AUD
View
B+
Retailer 3
-
$13,637 NZD
$7,686 USD
View
B
Retailer 4
-
$14,248 NZD
$8,030 USD
View
B
Retailer 5
-
$14,563 NZD
$8,208 USD
View
Final sale: no returns
B
Retailer 6
-
$14,686 NZD
$8,277 USD
View
B
Retailer 7
-
$15,522 NZD
$8,748 USD
View
B+
Retailer 8
-
$16,064 NZD
£7,129 GBP
View
B+
Retailer 9
-
$16,132 NZD
£7,159 GBP
View
Retailer 10
-
$16,480 NZD
$9,288 USD
View
Price last confirmed 40 days ago
B
Retailer 11
-
$16,700 NZD
$9,412 USD
View
Retailer 12
-
$16,704 NZD
A$14,484 AUD
View
Price last confirmed 9 days ago
B
Retailer 13
-
$17,246 NZD
$9,720 USD
View
B
Retailer 14
-
$17,246 NZD
$9,720 USD
View
B
Retailer 15
-
$17,410 NZD
$9,812 USD
View
B
Retailer 16
-
$17,832 NZD
$10,050 USD
View
B
Retailer 17
-
$18,457 NZD
$10,402 USD
View
Retailer 18
-
$19,013 NZD
$10,716 USD
View
Price last confirmed 41 days ago
B
Retailer 19
-
$19,031 NZD
€10,215 EUR
View
Retailer 20
-
$20,025 NZD
$11,286 USD
View
Price last confirmed 9 days ago
B
Retailer 21
-
$21,396 NZD
ZAR 194,811 ZAR
View
B
Retailer 22
-
$24,271 NZD
£10,771 GBP
View
Most Expensive
NZ Jewellers
1e504a2f-5f50-409d-ad98-bb2b25231d77 · Sep 21
$25,353 NZD
$14,289 USD
View
Price last confirmed 41 days ago
22 more retailers have this diamond
Prices start from $13,565 NZDSave up to $10,706 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
$13,565 NZD