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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 $617 NZD
$348 USD
As of October 30, 2026
Save $6,063 NZD (91%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,680 NZD 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 $617 to $6,680, a $6,063 spread on the same certified stone. Rare Carat lists it at $6,680. 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
Colour
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

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 30
Current: $4,826 NZD|Low: $617 NZD|High: $5,713 NZD|Avg: $1,854 NZD|-15.5%
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$617 NZD
Retailer 4$706 NZD
Retailer 10$958 NZD
Retailer 9$1,114 NZD
Retailer 7$1,175 NZD
Retailer 5$1,218 NZD
Retailer 11$1,918 NZD
Retailer 8$2,101 NZD
Retailer 3$2,321 NZD
Retailer 6$2,756 NZD
Retailer 1$4,826 NZD

11 data points across 11 retailers

12 retailers$617 NZD to $6,680 NZD

A
Cheapest Retailer
-
$617 NZD
$348 USD
Final sale: no returns
A
Retailer 2
-
$706 NZD
£313 GBP
View
A
Retailer 3
-
$958 NZD
$540 USD
View
A
Retailer 4
-
$1,114 NZD
$628 USD
View
A
Retailer 5
-
$1,175 NZD
ZAR 10,701 ZAR
View
A
Retailer 6
-
$1,218 NZD
£540 GBP
View
B+
Retailer 7
-
$1,918 NZD
$1,081 USD
View
B+
Retailer 8
-
$2,101 NZD
$1,184 USD
View
B+
Retailer 9
-
$2,321 NZD
SGD 1,768 SGD
View
B
Retailer 10
-
$2,756 NZD
£1,223 GBP
View
B
Retailer 11
-
$4,826 NZD
$2,720 USD
View
Most Expensive
B
Rare Carat
PD-256032 · Oct 28
$6,680 NZD
$3,765 USD
View
11 more retailers have this diamond
Prices start from $617 NZDSave up to $6,063 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
1.56ct Oval
$617 NZD