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Round|Natural|GIA

1.42ct D VS1 Round Natural Diamond

EX • D/VS1 • GIA 2456210383

Certificate GIA 2456210383

Diamond specifications and retailer prices

From $11,298 AUD
HK$62,000 HKD
As of October 30, 2026
Save $9,978 AUD (47%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $21,276 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.42ct natural round diamond

This 1.42ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2456210383. Listed at 18 retailers as of October 30, 2026, with prices from $11,298 to $21,276, a $9,978 spread on the same certified stone. NZ Jewellers lists it at $21,276. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.42
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2456210383
Dimensions7.12 × 7.16 × 4.46 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.12 mm7.16 mm1.42 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2456210383
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A+
Exceptional
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: Oct 30
Current: $21,276 AUD|Low: $11,298 AUD|High: $22,380 AUD|Avg: $15,845 AUD|-2.9%
NZ Jewellers
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
October 30, 2026
Retailer 6$11,298 AUD
Retailer 5$11,779 AUD
Retailer 10$13,154 AUD
Retailer 18$13,426 AUD
Retailer 11$13,863 AUD
Retailer 13$13,944 AUD
Retailer 3$14,091 AUD
Retailer 7$14,091 AUD
Retailer 8$14,666 AUD
Retailer 17$15,239 AUD
Retailer 16$15,265 AUD
Retailer 2$15,333 AUD
Retailer 4$15,500 AUD
Retailer 14$16,491 AUD
Retailer 15$17,613 AUD
Retailer 9$19,491 AUD
Retailer 12$20,043 AUD
NZ Jewellers$21,276 AUD

26 data points across 18 retailers

18 retailers$11,298 AUD to $21,276 AUD

A+
Cheapest Retailer
-
$11,298 AUD
HK$62,000 HKD
A
Retailer 2
-
$11,779 AUD
€7,880 EUR
View
Retailer 3
-
$13,154 AUD
SGD 12,486 SGD
View
Price last confirmed 20 days ago
A
Retailer 4
-
$13,426 AUD
$9,431 USD
View
A
Retailer 5
-
$13,863 AUD
£7,668 GBP
View
A
Retailer 6
-
$13,944 AUD
$9,795 USD
View
A
Retailer 7
-
$14,091 AUD
$9,898 USD
View
B+
Retailer 8
-
$14,091 AUD
$9,898 USD
View
Final sale: no returns
Retailer 9
-
$14,666 AUD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$15,239 AUD
$10,705 USD
View
B+
Retailer 11
-
$15,265 AUD
$10,723 USD
View
B+
Retailer 12
-
$15,333 AUD
€10,258 EUR
View
B+
Retailer 13
-
$15,500 AUD
$10,888 USD
View
B+
Retailer 14
-
$16,491 AUD
$11,584 USD
View
B+
Retailer 15
-
$17,613 AUD
$12,372 USD
View
Retailer 16
-
$19,491 AUD
ZAR 221,188 ZAR
View
Price last confirmed 14 days ago
B+
Retailer 17
-
$20,043 AUD
£11,086 GBP
View
Most Expensive
B+
NZ Jewellers
8a1ee725-1f22-454b-bd19-09ec7e95d54b · Oct 30
$21,276 AUD
$14,945 USD
View
17 more retailers have this diamond
Prices start from $11,298 AUDSave up to $9,978 AUD

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+
1.42ct Round
$11,298 AUD