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Oval|Lab Grown|IGI

0.89ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG706512936

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG706512936

Diamond specifications and retailer prices

From $500 NZD
£221 GBP
As of October 29, 2026
Save $1,988 NZD (80%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,487 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 0.89ct lab-grown oval diamond

This 0.89ct lab-grown oval sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG706512936 or 706512936. Listed at 6 retailers as of October 29, 2026, with prices from $500 to $2,487, a $1,988 spread on the same certified stone. MOH London lists it at $2,487. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.89
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle36.9°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706512936
Dimensions8.12 × 5.38 × 3.21 mm
L/W Ratio1.51
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.12 mm5.38 mm0.89 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG706512936
Side View
Table 65.0%Crown 36.9°Girdle: THN-THKPavilion 39.8°Culet: NoneDepth 59.7%

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 29
Current: $2,487 NZD|Low: $410 NZD|High: $2,503 NZD|Avg: $813 NZD|+1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 3$410 NZD
Retailer 2$500 NZD
Retailer 4$548 NZD
Retailer 6$557 NZD
Retailer 7$617 NZD
Retailer 8$687 NZD
Retailer 5$860 NZD
MOH London$2,487 NZD

31 data points across 8 retailers

6 retailers$500 NZD to $2,487 NZD

Retailer 1
-
$410 NZD
$230 USD
Price last confirmed 11 days ago
A
Retailer 2
-
$500 NZD
£221 GBP
View
B+
Retailer 3
-
$557 NZD
$313 USD
View
Retailer 4
-
$617 NZD
£273 GBP
View
Price last confirmed 25 days ago
B+
Retailer 5
-
$860 NZD
$483 USD
View
Most Expensive
B
MOH London
LG706512936 · Oct 29
$2,487 NZD
£1,100 GBP
View
5 more retailers have this diamond
Prices start from $500 NZDSave up to $1,988 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
0.89ct Oval
$500 NZD