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Round|Natural|GIA

1.57ct I VVS1 Round Natural Diamond

EX • I/VVS1 • GIA 6501621341

Certificate GIA 6501621341

Diamond specifications and retailer prices

From $13,173 NZD
$7,412 USD
As of November 2, 2026
Save $13,712 NZD (51%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $26,885 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 6501621341. Listed at 14 retailers as of October 30, 2026, with prices from $13,173 to $26,885, a $13,712 spread on the same certified stone. NZ Jewellers lists it at $26,885. 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
FluorescenceFaint
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6501621341
Dimensions7.37 × 7.32 × 4.60 mm
L/W Ratio1.01
Star length55%
Lower girdle75%
Top View
7.37 mm7.32 mm1.57 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6501621341
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.9%

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 2
Current: $14,911 NZD|Low: $12,322 NZD|High: $22,673 NZD|Avg: $16,329 NZD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 5$13,173 NZD
Retailer 4$13,440 NZD
Retailer 1$14,911 NZD
Retailer 6$16,426 NZD
Retailer 2$17,488 NZD
Retailer 3$22,402 NZD

40 data points across 6 retailers

14 retailers$13,173 NZD to $26,885 NZD

A
Cheapest Retailer
-
$13,173 NZD
$7,412 USD
A
Retailer 2
-
$13,320 NZD
CA$10,409 CAD
View
A
Retailer 3
-
$13,440 NZD
$7,562 USD
View
Final sale: no returns
A
Retailer 4
-
$13,966 NZD
$7,858 USD
View
A
Retailer 5
-
$14,911 NZD
£6,606 GBP
View
A
Retailer 6
-
$15,040 NZD
$8,462 USD
View
A
Retailer 7
-
$15,578 NZD
$8,765 USD
View
B+
Retailer 8
-
$16,138 NZD
$9,080 USD
View
B+
Retailer 9
-
$16,138 NZD
$9,080 USD
View
B+
Retailer 10
-
$16,426 NZD
$9,242 USD
View
B+
Retailer 11
-
$16,671 NZD
$9,380 USD
View
B+
Retailer 12
-
$17,488 NZD
€9,371 EUR
View
B+
Retailer 13
-
$22,402 NZD
£9,925 GBP
View
Most Expensive
B
NZ Jewellers
ea9113a8-027c-4cc0-99a9-648ffbffd4af · Oct 30
$26,885 NZD
$15,127 USD
View
13 more retailers have this diamond
Prices start from $13,173 NZDSave up to $13,712 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
$13,173 NZD