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Round|Lab Grown|IGI

4.30ct E VS2 Round Lab Grown Diamond

ID • E/VS2

Diamond specifications and retailer prices

From $7,450 NZD
CA$5,811 CAD
As of October 30, 2026
Save $5,688 NZD (43%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $13,138 NZD at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 4.3ct lab-grown round diamond

This 4.3ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 2 retailers as of October 30, 2026, with prices from $7,450 to $13,138, a $5,688 spread on the same certified stone. The Diamond Guys lists it at $13,138. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.30
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions10.43 × 10.47 × 6.46 mm
L/W Ratio1.00
Top View
10.43 mm10.47 mm4.30 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $7,450 NZD|Low: $2,585 NZD|High: $20,527 NZD|Avg: $8,767 NZD|+110.3%
Retailer 1
Retailer 2
The Diamond Guys
September 4, 2026
Retailer 2$2,585 NZD
Retailer 1$7,450 NZD
The Diamond Guys$13,138 NZD

16 data points across 3 retailers

2 retailers$7,450 NZD to $13,138 NZD

B
Cheapest Retailer
-
$7,450 NZD
CA$5,811 CAD
Most Expensive
C
The Diamond Guys
1842031885 · Oct 30
$13,138 NZD
$7,379 USD
View
1 more retailer has this diamond
Prices start from $7,450 NZDSave up to $5,688 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.

B
4.30ct Round
$7,450 NZD