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Emerald|Lab Grown|IGI

5.07ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG717553477

Shape and cutting style on the report: Emerald cut

Certificate IGI LG717553477

Diamond specifications and retailer prices

From $1,004 NZD
$564 USD
As of October 30, 2026
Save $6,242 NZD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,247 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.07ct lab-grown emerald diamond

This 5.07ct lab-grown emerald 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 LG717553477 or 717553477. Listed at 16 retailers as of October 29, 2026, with prices from $1,004 to $7,247, a $6,242 spread on the same certified stone. Brilliant Earth lists it at $7,247. 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

5.07
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717553477
Dimensions11.93 × 7.86 × 5.36 mm
L/W Ratio1.52
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.93 mm7.86 mm5.07 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717553477
Side View
Table 67.0%Crown 37.4°Girdle: MediumPavilion 41.4°Culet: LargeDepth 68.2%

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 30
Current: $7,247 NZD|Low: $963 NZD|High: $7,460 NZD|Avg: $2,445 NZD|-2.9%
Brilliant Earth
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
October 30, 2026
Retailer 11$1,004 NZD
Retailer 6$1,122 NZD
Retailer 4$1,123 NZD
Retailer 3$1,245 NZD
Retailer 12$1,245 NZD
Retailer 9$1,478 NZD
Retailer 7$1,864 NZD
Retailer 5$1,880 NZD
Retailer 13$1,918 NZD
Retailer 2$1,942 NZD
Retailer 10$2,783 NZD
Retailer 14$3,273 NZD
Retailer 8$5,431 NZD
Brilliant Earth$7,247 NZD

44 data points across 14 retailers

16 retailers$1,004 NZD to $7,247 NZD

A
Cheapest Retailer
-
$1,004 NZD
$564 USD
A
Retailer 2
-
$1,122 NZD
$630 USD
View
Final sale: no returns
A
Retailer 3
-
$1,123 NZD
$631 USD
View
Retailer 4
-
$1,245 NZD
$699 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$1,245 NZD
$699 USD
View
A
Retailer 6
-
$1,478 NZD
$830 USD
View
A
Retailer 7
-
$1,864 NZD
€997 EUR
View
A
Retailer 8
-
$1,880 NZD
$1,056 USD
View
B+
Retailer 9
-
$1,918 NZD
$1,077 USD
View
A
Retailer 10
-
$1,942 NZD
£859 GBP
View
B+
Retailer 11
-
$2,783 NZD
$1,563 USD
View
B+
Retailer 12
-
$3,273 NZD
$1,838 USD
View
B
Retailer 13
-
$3,997 NZD
$2,245 USD
View
B
Retailer 14
-
$4,034 NZD
$2,266 USD
View
B
Retailer 15
-
$5,431 NZD
£2,402 GBP
View
Most Expensive
B
Brilliant Earth
15690223A · Oct 29
$7,247 NZD
$4,070 USD
View
15 more retailers have this diamond
Prices start from $1,004 NZDSave up to $6,242 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
5.07ct Emerald
$1,004 NZD