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Round|Lab Grown|UNKNOWN

0.42ct I VVS2 Round Lab Grown Diamond

EX • I/VVS2 • UNKNOWN 331032526

Certificate UNKNOWN 331032526

Diamond specifications and retailer prices

From $310 AUD
$218 USD
As of October 29, 2026
Save $928 AUD (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,239 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.42ct lab-grown round diamond

This 0.42ct lab-grown round sits in the sub-half-carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by UNKNOWN 331032526. Listed at 5 retailers as of October 29, 2026, with prices from $310 to $1,239, a $928 spread on the same certified stone. NZ Jewellers lists it at $1,239. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.42
Carat
I
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 331032526
Dimensions4.91 × 4.89 × 2.89 mm
L/W Ratio1.00
Top View
4.91 mm4.89 mm0.42 ctI / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateUNKNOWN 331032526
Side View
Table 58.1%CrownGirdlePavilionCuletDepth 59.0%

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: Oct 29
Current: $310 AUD|Low: $299 AUD|High: $661 AUD|Avg: $435 AUD|+3.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
October 10, 2026
Retailer 1$310 AUD
Retailer 4$360 AUD
Retailer 2$386 AUD
Retailer 3$661 AUD

4 data points across 4 retailers

5 retailers$310 AUD to $1,239 AUD

A
Cheapest Retailer
-
$310 AUD
$218 USD
B+
Retailer 2
-
$360 AUD
$253 USD
View
B+
Retailer 3
-
$386 AUD
$271 USD
View
B
Retailer 4
-
$661 AUD
$464 USD
View
Most Expensive
C
NZ Jewellers
552651a1-1123-44b5-bb88-23a3d1bcc117 · Oct 30
$1,239 AUD
$870 USD
View
4 more retailers have this diamond
Prices start from $310 AUDSave up to $928 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
0.42ct Round
$310 AUD