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Oval|Lab Grown|IGI

3.83ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG831604161

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG831604161

Diamond specifications and retailer prices

From $4,383 NZD
HK$19,300 HKD
As of October 30, 2026
Save $8,905 NZD (67%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $13,288 NZD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.83ct lab-grown oval diamond

This 3.83ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831604161 or 831604161. Listed at 4 retailers as of October 30, 2026, with prices from $4,383 to $13,288, a $8,905 spread on the same certified stone. Taylor and Hart lists it at $13,288. 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

3.83
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831604161
Dimensions12.67 × 8.84 × 5.51 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
12.67 mm8.84 mm3.83 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831604161
Side View
Table 57.0%Crown 34.1°Girdle: Slightly ThickPavilion 40.1°Culet: NoneDepth 62.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $12,662 NZD|Low: $4,383 NZD|High: $13,288 NZD|Avg: $9,650 NZD
Retailer 1
Retailer 2
Retailer 3
Taylor and Hart
October 31, 2026
Retailer 2$4,383 NZD
Retailer 3$9,773 NZD
Retailer 1$12,662 NZD
Taylor and Hart$13,288 NZD

2 data points across 4 retailers

4 retailers$4,383 NZD to $13,288 NZD

A
Cheapest Retailer
-
$4,383 NZD
HK$19,300 HKD
B+
Retailer 2
-
$9,773 NZD
$5,508 USD
View
B
Retailer 3
-
$12,662 NZD
SGD 9,644 SGD
View
Most Expensive
B
Taylor and Hart
TE9BI9V · Oct 30
$13,288 NZD
$7,489 USD
View
3 more retailers have this diamond
Prices start from $4,383 NZDSave up to $8,905 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
3.83ct Oval
$4,383 NZD