CaratHunter
Plans
Emerald|Lab Grown|IGI

3.14ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG640409308

Shape and cutting style on the report: Emerald cut

Certificate IGI LG640409308

Diamond specifications and retailer prices

From $1,600 NZD
$902 USD
As of October 30, 2026
Save $3,732 NZD (70%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $14,212 NZD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3.14ct lab-grown emerald diamond

This 3.14ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG640409308 or 640409308. Listed at 12 retailers as of October 29, 2026, with a 233% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.14
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640409308
Dimensions9.77 × 6.91 × 4.69 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.77 mm6.91 mm3.14 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640409308
Side View
Table 65.0%Crown 34.7°Girdle: MED-STKPavilion 40.9°Culet: LargeDepth 67.9%

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: $2,954 NZD|Low: $1,277 NZD|High: $14,212 NZD|Avg: $3,093 NZD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 6$1,600 NZD
Retailer 11$1,742 NZD
Retailer 3$1,790 NZD
Retailer 7$1,858 NZD
Retailer 10$1,858 NZD
Retailer 4$2,165 NZD
Retailer 2$2,480 NZD
Retailer 1$2,954 NZD
Retailer 8$3,843 NZD
Retailer 5$4,498 NZD
Retailer 9$5,332 NZD

41 data points across 11 retailers

12 retailers$1,600 NZD to $5,332 NZD

A
Cheapest Retailer
-
$1,600 NZD
$902 USD
B+
Retailer 2
-
$1,742 NZD
$982 USD
View
A
Retailer 3
-
$1,790 NZD
$1,009 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,858 NZD
$1,047 USD
View
Retailer 5
-
$1,858 NZD
$1,047 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
$2,165 NZD
$1,220 USD
View
B+
Retailer 7
-
$2,480 NZD
$1,398 USD
View
B+
Retailer 8
-
$2,954 NZD
£1,311 GBP
View
B
Retailer 9
-
$3,843 NZD
$2,166 USD
View
Retailer 10
-
$4,498 NZD
$2,535 USD
View
Price last confirmed 9 days ago
B
Retailer 11
-
$5,332 NZD
$3,005 USD
View
Most Expensive
Do Amore Diamonds
27-9E146F894 · Oct 30
$14,212 NZD
$8,010 USD
View
Price under review
11 more retailers have this diamond
Prices start from $1,600 NZDSave up to $3,732 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
3.14ct Emerald
$1,600 NZD