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Oval|Lab Grown|IGI

3.42ct D VS2 Oval Lab Grown Diamond

VG • D/VS2 • IGI LG828680370

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG828680370

Diamond specifications and retailer prices

From $1,656 NZD
$930 USD
As of October 29, 2026
Save $8,582 NZD (84%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $10,238 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.42ct lab-grown oval diamond

This 3.42ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG828680370 or 828680370. Listed at 7 retailers as of October 29, 2026, with prices from $1,656 to $10,238, a $8,582 spread on the same certified stone. Do Amore Diamonds lists it at $10,238. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.42
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828680370
Dimensions12.10 × 8.49 × 5.13 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.10 mm8.49 mm3.42 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828680370
Side View
Table 60.0%Crown 37.6°Girdle: STK-THKPavilion 38.5°Culet: NoneDepth 60.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $10,238 NZD|Low: $1,428 NZD|High: $14,422 NZD|Avg: $4,248 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 10$1,632 NZD
Retailer 6$1,656 NZD
Retailer 12$1,758 NZD
Retailer 9$1,889 NZD
Retailer 2$2,070 NZD
Retailer 4$2,765 NZD
Retailer 5$3,473 NZD
Retailer 8$3,563 NZD
Retailer 3$4,498 NZD
Retailer 11$5,956 NZD
Retailer 7$7,118 NZD
Do Amore Diamonds$10,238 NZD
Retailer 13$11,751 NZD

22 data points across 13 retailers

7 retailers$1,656 NZD to $10,238 NZD

A
Cheapest Retailer
-
$1,656 NZD
$930 USD
B+
Retailer 2
-
$1,889 NZD
$1,061 USD
View
A
Retailer 3
-
$2,070 NZD
£915 GBP
View
B
Retailer 4
-
$3,563 NZD
$2,001 USD
View
Retailer 5
-
$5,956 NZD
$3,345 USD
View
Price last confirmed 25 days ago
B
Retailer 6
-
$7,118 NZD
$3,998 USD
View
Most Expensive
B
Do Amore Diamonds
27-168071F98 · Oct 29
$10,238 NZD
$5,750 USD
View
6 more retailers have this diamond
Prices start from $1,656 NZDSave up to $8,582 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
3.42ct Oval
$1,656 NZD