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Oval|Lab Grown|IGI

1.56ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG840633228

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG840633228

Diamond specifications and retailer prices

From $552 NZD
$311 USD
As of October 29, 2026
Save $6,128 NZD (92%) vs most expensive(unlock to see where)
22 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 top-tier cut grade and certified by IGI LG840633228 or 840633228. Listed at 22 retailers as of October 28, 2026, with prices from $552 to $6,680, a $6,128 spread on the same certified stone. Rare Carat lists it at $6,680. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840633228
Dimensions9.53 × 6.46 × 3.96 mm
L/W Ratio1.48
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
9.53 mm6.46 mm1.56 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840633228
Side View
Table 61.0%Crown 34.7°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.3%

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 29
Current: $6,680 NZD|Low: $552 NZD|High: $7,026 NZD|Avg: $2,058 NZD|-0.4%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 17
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Retailer 21
Retailer 22
Retailer 23
October 30, 2026
Retailer 22$552 NZD
Retailer 9$617 NZD
Retailer 20$641 NZD
Retailer 7$685 NZD
Retailer 10$685 NZD
Retailer 6$708 NZD
Retailer 19$1,038 NZD
Retailer 11$1,114 NZD
Retailer 8$1,146 NZD
Retailer 3$1,170 NZD
Retailer 18$1,175 NZD
Retailer 13$1,218 NZD
Retailer 5$1,918 NZD
Retailer 21$2,101 NZD
Retailer 4$2,198 NZD
Retailer 12$2,281 NZD
Retailer 14$2,321 NZD
Retailer 23$2,418 NZD
Retailer 17$2,756 NZD
Retailer 15$3,070 NZD
Retailer 2$4,755 NZD
Retailer 16$5,156 NZD
Rare Carat$6,680 NZD

23 data points across 23 retailers

22 retailers$552 NZD to $6,680 NZD

A
Cheapest Retailer
-
$552 NZD
$311 USD
A
Retailer 2
-
$617 NZD
$348 USD
View
Final sale: no returns
A
Retailer 3
-
$641 NZD
$361 USD
View
A
Retailer 4
-
$685 NZD
$386 USD
View
A
Retailer 5
-
$685 NZD
$386 USD
View
Retailer 6
-
$708 NZD
£314 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
-
$1,038 NZD
$585 USD
View
A
Retailer 8
-
$1,114 NZD
$628 USD
View
A
Retailer 9
-
$1,146 NZD
$646 USD
View
A
Retailer 10
-
$1,175 NZD
ZAR 10,701 ZAR
View
A
Retailer 11
-
$1,218 NZD
£540 GBP
View
B+
Retailer 12
-
$1,918 NZD
$1,081 USD
View
B+
Retailer 13
-
$2,101 NZD
$1,184 USD
View
B+
Retailer 14
-
$2,198 NZD
$1,239 USD
View
B+
Retailer 15
-
$2,281 NZD
$1,286 USD
View
B+
Retailer 16
-
$2,321 NZD
SGD 1,768 SGD
View
B+
Retailer 17
-
$2,418 NZD
$1,363 USD
View
B+
Retailer 18
-
$2,756 NZD
£1,223 GBP
View
B+
Retailer 19
-
$3,070 NZD
$1,730 USD
View
B
Retailer 20
-
$4,755 NZD
$2,680 USD
View
B
Retailer 21
-
$5,156 NZD
$2,906 USD
View
Most Expensive
B
Rare Carat
PD-251760 · Oct 28
$6,680 NZD
$3,765 USD
View
21 more retailers have this diamond
Prices start from $552 NZDSave up to $6,128 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
$552 NZD