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Round|Natural|GIA

1.57ct I VVS1 Round Natural Diamond

EX • I/VVS1 • GIA 5483571403

Certificate GIA 5483571403

Diamond specifications and retailer prices

From $12,582 NZD
HK$55,400 HKD
As of November 1, 2026
Save $15,842 NZD (56%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $28,689 NZD at NZ Jewellers · As of September 1, 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 5483571403. Listed at 23 retailers as of October 30, 2026, with a 126% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5483571403
Dimensions7.44 × 7.41 × 4.61 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
7.44 mm7.41 mm1.57 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5483571403
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.1%

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: $15,626 NZD|Low: $12,863 NZD|High: $23,971 NZD|Avg: $16,999 NZD|-2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 2$12,894 NZD
Retailer 9$14,381 NZD
Retailer 7$14,407 NZD
Retailer 1$15,626 NZD
Retailer 8$15,685 NZD
Retailer 6$15,696 NZD
Retailer 3$18,487 NZD
Retailer 5$20,879 NZD
Retailer 4$23,685 NZD

34 data points across 9 retailers

23 retailers$12,582 NZD to $28,424 NZD

A
Cheapest Retailer
-
$12,582 NZD
HK$55,400 HKD
A
Retailer 2
-
$12,894 NZD
₹692,078 INR
View
Retailer 3
-
$13,915 NZD
SGD 10,598 SGD
View
Price last confirmed 21 days ago
A
Retailer 4
-
$14,381 NZD
$8,105 USD
View
A
Retailer 5
-
$14,407 NZD
$8,120 USD
View
A
Retailer 6
-
$14,688 NZD
$8,278 USD
View
A
Retailer 7
-
$15,569 NZD
$8,775 USD
View
A
Retailer 8
-
$15,626 NZD
£6,935 GBP
View
B+
Retailer 9
-
$15,685 NZD
$8,840 USD
View
Final sale: no returns
B+
Retailer 10
-
$15,688 NZD
$8,842 USD
View
Retailer 11
-
$15,696 NZD
A$13,610 AUD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$16,994 NZD
$9,578 USD
View
B+
Retailer 13
-
$16,996 NZD
$9,579 USD
View
B+
Retailer 14
-
$17,257 NZD
$9,726 USD
View
B+
Retailer 15
-
$17,375 NZD
$9,793 USD
View
B+
Retailer 16
-
$18,387 NZD
£8,160 GBP
View
B+
Retailer 17
-
$18,487 NZD
€9,923 EUR
View
Retailer 18
-
$19,610 NZD
$11,052 USD
View
Price last confirmed 56 days ago
B+
Retailer 19
-
$19,610 NZD
$11,052 USD
View
B+
Retailer 20
-
$20,879 NZD
ZAR 190,102 ZAR
View
B+
Retailer 21
-
$23,685 NZD
£10,511 GBP
View
B
Retailer 22
-
$28,424 NZD
$16,020 USD
View
Most Expensive
NZ Jewellers
68f9ce06-420e-4791-adf2-1bcc48df0b62 · Sep 1
$28,689 NZD
$16,169 USD
View
Price last confirmed 62 days ago
22 more retailers have this diamond
Prices start from $12,582 NZDSave up to $15,842 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
$12,582 NZD