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Oval|Lab Grown|IGI

0.81ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG803661590

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG803661590

Diamond specifications and retailer prices

From $199 NZD
$112 USD
As of October 26, 2026
Save $1,876 NZD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,076 NZD at MOH London · As of October 26, 2026
View at MOH London

About this 0.81ct lab-grown oval diamond

This 0.81ct 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 LG803661590 or 803661590. Listed at 17 retailers as of October 26, 2026, with prices from $199 to $2,076, a $1,876 spread on the same certified stone. MOH London lists it at $2,076. 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

0.81
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.4°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803661590
Dimensions7.22 × 5.18 × 3.38 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.22 mm5.18 mm0.81 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG803661590
Side View
Table 59.0%Crown 38.4°Girdle: Slightly ThickPavilion 41.3°Culet: NoneDepth 65.3%

Caratlytics Score

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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 26
Current: $2,076 NZD|Low: $192 NZD|High: $2,121 NZD|Avg: $593 NZD|-1.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 16$199 NZD
Retailer 4$223 NZD
Retailer 3$231 NZD
Retailer 8$264 NZD
Retailer 9$360 NZD
Retailer 12$383 NZD
Retailer 13$443 NZD
Retailer 15$490 NZD
Retailer 10$498 NZD
Retailer 11$578 NZD
Retailer 14$584 NZD
Retailer 7$678 NZD
Retailer 2$690 NZD
Retailer 6$798 NZD
Retailer 5$1,086 NZD
MOH London$2,076 NZD

42 data points across 16 retailers

17 retailers$199 NZD to $2,076 NZD

A
Cheapest Retailer
-
$199 NZD
$112 USD
A
Retailer 2
-
$223 NZD
$125 USD
View
Final sale: no returns
A
Retailer 3
-
$231 NZD
$130 USD
View
A
Retailer 4
-
$264 NZD
$148 USD
View
A
Retailer 5
-
$296 NZD
HK$1,300 HKD
View
A
Retailer 6
-
$360 NZD
£159 GBP
View
Retailer 7
-
$383 NZD
$215 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$443 NZD
€237 EUR
View
B+
Retailer 9
-
$490 NZD
$275 USD
View
A
Retailer 10
-
$498 NZD
£220 GBP
View
B+
Retailer 11
-
$578 NZD
£255 GBP
View
B+
Retailer 12
-
$584 NZD
$328 USD
View
B+
Retailer 13
-
$678 NZD
$381 USD
View
B+
Retailer 14
-
$690 NZD
SGD 524 SGD
View
B+
Retailer 15
-
$798 NZD
$448 USD
View
B
Retailer 16
-
$1,086 NZD
$610 USD
View
Most Expensive
B
MOH London
LG803661590 · Oct 26
$2,076 NZD
£918 GBP
View
16 more retailers have this diamond
Prices start from $199 NZDSave up to $1,876 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
0.81ct Oval
$199 NZD