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Emerald|Lab Grown|IGI

11.51ct E VS2 Emerald Lab Grown Diamond

EX • E/VS2 • IGI LG658471670

Shape and cutting style on the report: Emerald cut

Certificate IGI LG658471670

Diamond specifications and retailer prices

From $3,486 NZD
$1,965 USD
As of October 30, 2026
Save $23,873 NZD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $27,360 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 11.51ct lab-grown emerald diamond

This 11.51ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG658471670 or 658471670. Listed at 19 retailers as of October 29, 2026, with prices from $3,486 to $27,360, a $23,873 spread on the same certified stone. Do Amore Diamonds lists it at $27,360. 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

11.51
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.8°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG658471670
Dimensions10.49 × 10.49 × 15.08 mm
L/W Ratio1.00
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.49 mm10.49 mm11.51 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG658471670
Side View
Table 70.0%Crown 48.8°Girdle: MediumPavilion 39.7°Culet: LNGDepth 67.8%

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: $27,360 NZD|Low: $3,346 NZD|High: $27,360 NZD|Avg: $8,182 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 14$3,486 NZD
Retailer 5$3,793 NZD
Retailer 6$3,905 NZD
Retailer 4$4,044 NZD
Retailer 16$4,044 NZD
Retailer 13$4,338 NZD
Retailer 7$5,019 NZD
Retailer 10$5,683 NZD
Retailer 3$6,137 NZD
Retailer 2$6,145 NZD
Retailer 12$6,641 NZD
Retailer 8$8,464 NZD
Retailer 11$9,776 NZD
Retailer 17$10,898 NZD
Retailer 9$13,272 NZD
Retailer 15$13,397 NZD
Do Amore Diamonds$27,360 NZD

44 data points across 17 retailers

19 retailers$3,486 NZD to $27,360 NZD

A
Cheapest Retailer
-
$3,486 NZD
$1,965 USD
A
Retailer 2
-
$3,793 NZD
$2,138 USD
View
A
Retailer 3
-
$3,905 NZD
$2,201 USD
View
Final sale: no returns
A
Retailer 4
-
$4,044 NZD
$2,279 USD
View
Retailer 5
-
$4,044 NZD
$2,279 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$4,338 NZD
$2,445 USD
View
A
Retailer 7
-
$5,019 NZD
$2,829 USD
View
B+
Retailer 8
-
$5,683 NZD
$3,203 USD
View
A
Retailer 9
-
$6,137 NZD
$3,459 USD
View
A
Retailer 10
-
$6,145 NZD
£2,727 GBP
View
A
Retailer 11
-
$6,641 NZD
$3,743 USD
View
B+
Retailer 12
-
$8,464 NZD
£3,756 GBP
View
B+
Retailer 13
-
$9,776 NZD
$5,510 USD
View
B+
Retailer 14
-
$10,898 NZD
$6,142 USD
View
B
Retailer 15
-
$13,272 NZD
$7,480 USD
View
Retailer 16
-
$13,397 NZD
A$11,616 AUD
View
Price last confirmed 21 days ago
Retailer 17
-
$15,606 NZD
$8,795 USD
View
Price last confirmed 11 days ago
B
Retailer 18
-
$23,989 NZD
$13,520 USD
View
Most Expensive
B
Do Amore Diamonds
23-658471670 · Oct 29
$27,360 NZD
$15,420 USD
View
18 more retailers have this diamond
Prices start from $3,486 NZDSave up to $23,873 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
11.51ct Emerald
$3,486 NZD