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Round|Natural|GIA

1.57ct I VVS1 Round Natural Diamond

EX • I/VVS1 • GIA 1505835697

Certificate GIA 1505835697

Diamond specifications and retailer prices

From $14,922 NZD
$8,410 USD
As of November 1, 2026
Save $12,965 NZD (46%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $27,887 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.57ct natural round diamond

This 1.57ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 1505835697. Listed at 6 retailers as of October 30, 2026, with prices from $14,922 to $27,887, a $12,965 spread on the same certified stone. NZ Jewellers lists it at $27,887. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
I
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1505835697
Dimensions7.38 × 7.43 × 4.64 mm
L/W Ratio1.01
Star length45%
Lower girdle75%
Key to symbols
Pinpoint
Top View
7.38 mm7.43 mm1.57 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1505835697
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.7%

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: $27,887 NZD|Low: $12,386 NZD|High: $28,149 NZD|Avg: $19,249 NZD|-0.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 6$14,922 NZD
Retailer 5$15,392 NZD
Retailer 2$16,596 NZD
Retailer 3$17,412 NZD
Retailer 4$23,237 NZD
NZ Jewellers$27,887 NZD

40 data points across 6 retailers

6 retailers$14,922 NZD to $27,887 NZD

A
Cheapest Retailer
-
$14,922 NZD
$8,410 USD
A
Retailer 2
-
$15,392 NZD
$8,675 USD
View
Final sale: no returns
A
Retailer 3
-
$16,596 NZD
£7,365 GBP
View
B+
Retailer 4
-
$17,412 NZD
€9,346 EUR
View
B+
Retailer 5
-
$23,237 NZD
£10,312 GBP
View
Most Expensive
B
NZ Jewellers
04581342-ecf6-44d4-9cc8-e36c2b181a4b · Oct 30
$27,887 NZD
$15,717 USD
View
5 more retailers have this diamond
Prices start from $14,922 NZDSave up to $12,965 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
1.57ct Round
$14,922 NZD