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Oval|Lab Grown|IGI

5.16ct E SI1 Oval Lab Grown Diamond

EX • E/SI1 • IGI LG677523762

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG677523762

Diamond specifications and retailer prices

From $1,086 NZD
$612 USD
As of October 29, 2026
Save $4,793 NZD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,879 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 5.16ct lab-grown oval diamond

This 5.16ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG677523762 or 677523762. Listed at 15 retailers as of October 29, 2026, with prices from $1,086 to $5,879, a $4,793 spread on the same certified stone. MOH London lists it at $5,879. 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

5.16
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677523762
Dimensions13.80 × 9.72 × 6.00 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.80 mm9.72 mm5.16 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677523762
Side View
Table 61.0%Crown 35.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.7%

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: $5,879 NZD|Low: $1,043 NZD|High: $5,926 NZD|Avg: $2,366 NZD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 7$1,086 NZD
Retailer 3$1,215 NZD
Retailer 8$1,347 NZD
Retailer 4$1,579 NZD
Retailer 11$1,975 NZD
Retailer 9$2,065 NZD
Retailer 2$2,109 NZD
Retailer 5$2,719 NZD
Retailer 6$3,341 NZD
Retailer 10$3,542 NZD
MOH London$5,879 NZD

39 data points across 11 retailers

15 retailers$1,086 NZD to $5,879 NZD

A
Cheapest Retailer
-
$1,086 NZD
$612 USD
A
Retailer 2
-
$1,215 NZD
$685 USD
View
Final sale: no returns
Retailer 3
-
$1,347 NZD
$759 USD
View
Price last confirmed 19 days ago
A
Retailer 4
-
$1,347 NZD
$759 USD
View
A
Retailer 5
-
$1,579 NZD
$890 USD
View
A
Retailer 6
-
$1,975 NZD
$1,113 USD
View
B+
Retailer 7
-
$2,065 NZD
$1,164 USD
View
A
Retailer 8
-
$2,109 NZD
£936 GBP
View
B+
Retailer 9
-
$2,719 NZD
A$2,358 AUD
View
B+
Retailer 10
-
$3,341 NZD
$1,883 USD
View
B
Retailer 11
-
$3,542 NZD
$1,996 USD
View
B+
Retailer 12
-
$3,740 NZD
$2,108 USD
View
B
Retailer 13
-
$4,244 NZD
$2,392 USD
View
B
Retailer 14
-
$4,353 NZD
$2,453 USD
View
Most Expensive
B
MOH London
LG677523762 · Oct 29
$5,879 NZD
£2,609 GBP
View
14 more retailers have this diamond
Prices start from $1,086 NZDSave up to $4,793 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
5.16ct Oval
$1,086 NZD