CaratHunter
Plans
Emerald|Lab Grown|IGI

5.51ct H VS2 Emerald Lab Grown Diamond

EX • H/VS2 • IGI LG848694444

Shape and cutting style on the report: Emerald cut

Certificate IGI LG848694444

Diamond specifications and retailer prices

From $1,167 NZD
$658 USD
As of October 30, 2026
Save $10,055 NZD (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $11,222 NZD at Helzberg Diamonds · As of October 30, 2026
View at Helzberg Diamonds

About this 5.51ct lab-grown emerald diamond

This 5.51ct lab-grown emerald sits in the over five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG848694444 or 848694444. Listed at 10 retailers as of October 30, 2026, with prices from $1,167 to $11,222, a $10,055 spread on the same certified stone. Helzberg Diamonds lists it at $11,222. 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
H
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle42.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848694444
Dimensions12.39 × 8.13 × 5.61 mm
L/W Ratio1.52
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.39 mm8.13 mm5.51 ctH / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848694444
Side View
Table 64.0%Crown 34.4°Girdle: MediumPavilion 42.9°Culet: LargeDepth 69.0%

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: $11,222 NZD|Low: $1,167 NZD|High: $11,222 NZD|Avg: $3,943 NZD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 2$1,167 NZD
Retailer 5$1,356 NZD
Retailer 7$1,612 NZD
Retailer 4$1,668 NZD
Retailer 9$1,943 NZD
Retailer 6$2,204 NZD
Retailer 3$4,427 NZD
Retailer 10$4,653 NZD
Retailer 8$4,674 NZD
Helzberg Diamonds$11,222 NZD

3 data points across 10 retailers

10 retailers$1,167 NZD to $11,222 NZD

A
Cheapest Retailer
-
$1,167 NZD
$658 USD
A
Retailer 2
-
$1,356 NZD
$764 USD
View
A
Retailer 3
-
$1,612 NZD
HK$7,100 HKD
View
A
Retailer 4
-
$1,668 NZD
$940 USD
View
B+
Retailer 5
-
$1,943 NZD
$1,095 USD
View
A
Retailer 6
-
$2,204 NZD
$1,242 USD
View
B+
Retailer 7
-
$4,427 NZD
$2,495 USD
View
B
Retailer 8
-
$4,653 NZD
SGD 3,544 SGD
View
B
Retailer 9
-
$4,674 NZD
$2,635 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKOMPKKKK · Oct 30
$11,222 NZD
$6,325 USD
View
9 more retailers have this diamond
Prices start from $1,167 NZDSave up to $10,055 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
$1,167 NZD