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Emerald|Lab Grown|IGI

3.31ct E VS2 Emerald Lab Grown Diamond

ID • E/VS2 • IGI LG745516528

Shape and cutting style on the report: Emerald cut

Certificate IGI LG745516528

Diamond specifications and retailer prices

From $1,137 NZD
$641 USD
As of October 30, 2026
Save $8,515 NZD (88%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $9,652 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.31ct lab-grown emerald diamond

This 3.31ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG745516528 or 745516528. Listed at 11 retailers as of October 29, 2026, with prices from $1,137 to $9,652, a $8,515 spread on the same certified stone. Do Amore Diamonds lists it at $9,652. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.31
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG745516528
Dimensions9.62 × 6.96 × 4.88 mm
L/W Ratio1.38
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.62 mm6.96 mm3.31 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG745516528
Side View
Table 66.0%Crown 38.3°Girdle: STK-THKPavilion 42.6°Culet: LargeDepth 70.1%

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: $9,652 NZD|Low: $1,237 NZD|High: $9,652 NZD|Avg: $3,830 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 9$1,237 NZD
Retailer 11$1,881 NZD
Retailer 12$2,108 NZD
Retailer 8$2,111 NZD
Retailer 10$2,156 NZD
Retailer 4$2,447 NZD
Retailer 13$2,666 NZD
Retailer 7$3,369 NZD
Retailer 6$4,560 NZD
Retailer 5$5,435 NZD
Retailer 2$5,748 NZD
Retailer 3$5,936 NZD
Do Amore Diamonds$9,652 NZD

17 data points across 13 retailers

11 retailers$1,137 NZD to $9,652 NZD

A
Cheapest Retailer
-
$1,137 NZD
$641 USD
A
Retailer 2
-
$1,237 NZD
$697 USD
View
A
Retailer 3
-
$1,881 NZD
$1,060 USD
View
A
Retailer 4
-
$2,108 NZD
$1,188 USD
View
B+
Retailer 5
-
$2,111 NZD
$1,190 USD
View
A
Retailer 6
-
$2,156 NZD
$1,215 USD
View
B+
Retailer 7
-
$3,369 NZD
$1,899 USD
View
B+
Retailer 8
-
$4,093 NZD
$2,307 USD
View
Retailer 9
-
$4,560 NZD
$2,570 USD
View
Price last confirmed 12 days ago
B
Retailer 10
-
$5,748 NZD
£2,551 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1732575 · Oct 29
$9,652 NZD
$5,440 USD
View
10 more retailers have this diamond
Prices start from $1,137 NZDSave up to $8,515 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
3.31ct Emerald
$1,137 NZD