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Oval|Lab Grown|IGI

3.48ct D VS2 Oval Lab Grown Diamond

ID • D/VS2 • IGI LG819630330

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG819630330

Diamond specifications and retailer prices

From $1,754 NZD
$988 USD
As of October 30, 2026
Save $10,081 NZD (85%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $11,835 NZD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 3.48ct lab-grown oval diamond

This 3.48ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG819630330 or 819630330. Listed at 8 retailers as of October 26, 2026, with prices from $1,754 to $11,835, a $10,081 spread on the same certified stone. Brilliant Earth lists it at $11,835. 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

3.48
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819630330
Dimensions12.10 × 8.62 × 5.27 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.10 mm8.62 mm3.48 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819630330
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.1%

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: Oct 30
Current: $11,835 NZD|Low: $1,677 NZD|High: $11,959 NZD|Avg: $4,372 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 26, 2026
Retailer 12$1,677 NZD
Retailer 7$1,754 NZD
Retailer 5$1,776 NZD
Retailer 10$2,262 NZD
Retailer 6$2,296 NZD
Retailer 2$3,169 NZD
Retailer 3$3,337 NZD
Retailer 9$3,342 NZD
Retailer 11$4,770 NZD
Retailer 8$7,215 NZD
Retailer 4$10,380 NZD
Brilliant Earth$11,835 NZD

20 data points across 12 retailers

8 retailers$1,754 NZD to $11,835 NZD

A
Cheapest Retailer
-
$1,754 NZD
$988 USD
Retailer 2
-
$1,776 NZD
$1,001 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$2,296 NZD
$1,294 USD
View
B+
Retailer 4
-
$3,169 NZD
A$2,748 AUD
View
B+
Retailer 5
-
$3,342 NZD
$1,883 USD
View
Retailer 6
-
$4,770 NZD
A$4,136 AUD
View
Price last confirmed 22 days ago
B
Retailer 7
-
$7,215 NZD
$4,067 USD
View
Most Expensive
B
Brilliant Earth
21032731A · Oct 26
$11,835 NZD
$6,670 USD
View
7 more retailers have this diamond
Prices start from $1,754 NZDSave up to $10,081 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
3.48ct Oval
$1,754 NZD