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Emerald|Lab Grown|IGI

5.12ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG726542253

Shape and cutting style on the report: Emerald cut

Certificate IGI LG726542253

Diamond specifications and retailer prices

From $2,981 NZD
$1,674 USD
As of October 29, 2026
Save $15,341 NZD (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $18,321 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 5.12ct lab-grown emerald diamond

This 5.12ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG726542253 or 726542253. Listed at 12 retailers as of October 29, 2026, with prices from $2,981 to $18,321, a $15,341 spread on the same certified stone. Do Amore Diamonds lists it at $18,321. 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

5.12
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726542253
Dimensions12.19 × 8.42 × 5.30 mm
L/W Ratio1.45
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.19 mm8.42 mm5.12 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726542253
Side View
Table 63.0%Crown 33°Girdle: MediumPavilion 41.8°Culet: LargeDepth 62.9%

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 29
Current: $18,321 NZD|Low: $2,981 NZD|High: $31,355 NZD|Avg: $9,121 NZD|-41.6%
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 30, 2026
Retailer 13$2,981 NZD
Retailer 2$4,832 NZD
Retailer 3$4,866 NZD
Retailer 8$4,870 NZD
Retailer 12$5,131 NZD
Retailer 11$5,605 NZD
Retailer 6$6,927 NZD
Retailer 10$7,055 NZD
Retailer 9$8,324 NZD
Retailer 7$9,789 NZD
Retailer 4$11,484 NZD
Do Amore Diamonds$18,321 NZD
Retailer 5$24,442 NZD

30 data points across 13 retailers

12 retailers$2,981 NZD to $18,321 NZD

A
Cheapest Retailer
-
$2,981 NZD
$1,674 USD
Final sale: no returns
A
Retailer 2
-
$4,832 NZD
£2,137 GBP
View
A
Retailer 3
-
$4,866 NZD
$2,733 USD
View
B+
Retailer 4
-
$4,870 NZD
$2,735 USD
View
B+
Retailer 5
-
$5,131 NZD
$2,882 USD
View
B+
Retailer 6
-
$5,605 NZD
$3,148 USD
View
B+
Retailer 7
-
$6,927 NZD
ZAR 62,855 ZAR
View
B+
Retailer 8
-
$7,055 NZD
£3,120 GBP
View
B+
Retailer 9
-
$8,324 NZD
$4,675 USD
View
B+
Retailer 10
-
$9,789 NZD
£4,329 GBP
View
Retailer 11
-
$11,484 NZD
$6,450 USD
View
Price last confirmed 32 days ago
Most Expensive
B
Do Amore Diamonds
27-59D2EFE5D · Oct 29
$18,321 NZD
$10,290 USD
View
11 more retailers have this diamond
Prices start from $2,981 NZDSave up to $15,341 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
5.12ct Emerald
$2,981 NZD