Oval|Lab Grown|IGI

1.56ct E FL Oval Lab Grown Diamond

VG • E/FL • IGI LG840634396

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG840634396

Diamond specifications and retailer prices

From $348 USD
As of October 28, 2026
Save $3,417 USD (91%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,765 USD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.56ct lab-grown oval diamond

This 1.56ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG840634396 or 840634396. Listed at 12 retailers as of October 28, 2026, with prices from $348 to $3,765, a $3,417 spread on the same certified stone. Rare Carat lists it at $3,765. 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

1.56
Carat
E
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840634396
Dimensions9.49 × 6.54 × 3.98 mm
L/W Ratio1.45
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
9.49 mm6.54 mm1.56 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840634396
Side View
Table 62.0%Crown 34.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: $686 USD|Low: $348 USD|High: $3,220 USD|Avg: $1,049 USD|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 2$348 USD
Retailer 5$399 USD
Retailer 9$540 USD
Retailer 8$628 USD
Retailer 6$662 USD
Retailer 1$686 USD
Retailer 11$1,081 USD
Retailer 7$1,184 USD
Retailer 3$1,308 USD
Retailer 4$1,553 USD
Retailer 10$3,220 USD

11 data points across 11 retailers

12 retailers$348 USD to $3,765 USD

A
Cheapest Retailer
-
$348 USD
Final sale: no returns
A
Retailer 2
-
$399 USD
£314 GBP
View
A
Retailer 3
-
$540 USD
View
A
Retailer 4
-
$628 USD
View
A
Retailer 5
-
$662 USD
ZAR 10,701 ZAR
View
A
Retailer 6
-
$686 USD
£540 GBP
View
B+
Retailer 7
-
$1,081 USD
View
B+
Retailer 8
-
$1,184 USD
View
B+
Retailer 9
-
$1,308 USD
SGD 1,768 SGD
View
B
Retailer 10
-
$1,553 USD
£1,223 GBP
View
B
Retailer 11
-
$3,220 USD
View
Most Expensive
B
Rare Carat
PD-256032 · Oct 28
$3,765 USD
View
11 more retailers have this diamond
Prices start from $348 USDSave up to $3,417 USD

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
1.56ct Oval
$348 USD