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Emerald|Lab Grown|IGI

5.51ct E VS2 Emerald Lab Grown Diamond

ID • E/VS2 • IGI LG817636911

Shape and cutting style on the report: Emerald cut

Certificate IGI LG817636911

Diamond specifications and retailer prices

From $1,220 NZD
$685 USD
As of October 30, 2026
Save $6,036 NZD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,256 NZD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 5.51ct lab-grown emerald diamond

This 5.51ct 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 LG817636911 or 817636911. Listed at 18 retailers as of October 28, 2026, with prices from $1,220 to $7,256, a $6,036 spread on the same certified stone. Rare Carat lists it at $7,256. 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

5.51
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle44°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817636911
Dimensions12.56 × 8.11 × 5.56 mm
L/W Ratio1.55
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.56 mm8.11 mm5.51 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817636911
Side View
Table 71.0%Crown 35.2°Girdle: MediumPavilion 44°Culet: LargeDepth 68.6%

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: $7,256 NZD|Low: $961 NZD|High: $7,291 NZD|Avg: $3,136 NZD|-0.5%
Rare Carat
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
Retailer 18
October 30, 2026
Retailer 17$1,220 NZD
Retailer 10$1,326 NZD
Retailer 7$1,366 NZD
Retailer 3$1,415 NZD
Retailer 13$1,415 NZD
Retailer 11$1,727 NZD
Retailer 5$2,129 NZD
Retailer 2$2,265 NZD
Retailer 6$2,302 NZD
Retailer 14$3,614 NZD
Retailer 16$3,978 NZD
Retailer 15$3,995 NZD
Retailer 4$4,396 NZD
Retailer 9$4,654 NZD
Retailer 8$4,827 NZD
Retailer 18$4,879 NZD
Retailer 12$5,992 NZD
Rare Carat$7,256 NZD

44 data points across 18 retailers

18 retailers$1,220 NZD to $7,256 NZD

A
Cheapest Retailer
-
$1,220 NZD
$685 USD
A
Retailer 2
-
$1,326 NZD
$745 USD
View
A
Retailer 3
-
$1,366 NZD
$767 USD
View
Final sale: no returns
A
Retailer 4
-
$1,415 NZD
$795 USD
View
Retailer 5
-
$1,415 NZD
$795 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,727 NZD
$970 USD
View
A
Retailer 7
-
$2,129 NZD
$1,196 USD
View
A
Retailer 8
-
$2,265 NZD
£1,002 GBP
View
B+
Retailer 9
-
$2,302 NZD
$1,293 USD
View
B+
Retailer 10
-
$3,614 NZD
$2,030 USD
View
B+
Retailer 11
-
$3,978 NZD
$2,234 USD
View
B+
Retailer 12
-
$3,995 NZD
$2,244 USD
View
B+
Retailer 13
-
$4,396 NZD
£1,944 GBP
View
B+
Retailer 14
-
$4,654 NZD
$2,614 USD
View
B+
Retailer 15
-
$4,827 NZD
$2,711 USD
View
B+
Retailer 16
-
$4,879 NZD
$2,740 USD
View
Retailer 17
-
$5,992 NZD
£2,650 GBP
View
Price last confirmed 11 days ago
Most Expensive
B
Rare Carat
N-02_l_817636911 · Oct 28
$7,256 NZD
$4,075 USD
View
17 more retailers have this diamond
Prices start from $1,220 NZDSave up to $6,036 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
5.51ct Emerald
$1,220 NZD