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Oval|Lab Grown|IGI

1.38ct E FL Oval Lab Grown Diamond

VG • E/FL • IGI LG831684408

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG831684408

Diamond specifications and retailer prices

From $543 NZD
$306 USD
As of October 31, 2026
Save $1,411 NZD (72%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,954 NZD at Taylor and Hart · As of October 29, 2026
View at Taylor and Hart

About this 1.38ct lab-grown oval diamond

This 1.38ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG831684408 or 831684408. Listed at 7 retailers as of October 29, 2026, with prices from $543 to $1,954, a $1,411 spread on the same certified stone. Taylor and Hart lists it at $1,954. 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

1.38
Carat
E
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831684408
Dimensions8.98 × 6.38 × 3.84 mm
L/W Ratio1.41
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
8.98 mm6.38 mm1.38 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831684408
Side View
Table 59.0%Crown 34.1°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.2%

Caratlytics Score

How it works →
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 31
Current: $543 NZD|Low: $543 NZD|High: $1,954 NZD|Avg: $1,321 NZD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Taylor and Hart
October 31, 2026
Retailer 1$543 NZD
Retailer 6$781 NZD
Retailer 5$1,036 NZD
Retailer 2$1,109 NZD
Retailer 3$1,384 NZD
Retailer 4$1,767 NZD
Taylor and Hart$1,954 NZD

3 data points across 7 retailers

7 retailers$543 NZD to $1,954 NZD

A
Cheapest Retailer
-
$543 NZD
$306 USD
A
Retailer 2
-
$781 NZD
$440 USD
View
A
Retailer 3
-
$1,036 NZD
$584 USD
View
A
Retailer 4
-
$1,109 NZD
£492 GBP
View
B+
Retailer 5
-
$1,384 NZD
$780 USD
View
B+
Retailer 6
-
$1,767 NZD
$996 USD
View
Most Expensive
B
Taylor and Hart
5CJRIQM · Oct 29
$1,954 NZD
$1,101 USD
View
6 more retailers have this diamond
Prices start from $543 NZDSave up to $1,411 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
1.38ct Oval
$543 NZD