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 $764 USD
As of October 29, 2026
Save $5,561 USD (88%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $6,325 USD at Helzberg Diamonds · As of October 28, 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 7 retailers as of October 28, 2026, with prices from $764 to $6,325, a $5,561 spread on the same certified stone. Helzberg Diamonds lists it at $6,325. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $6,325 USD|Low: $764 USD|High: $6,325 USD|Avg: $2,570 USD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 2$764 USD
Retailer 4$909 USD
Retailer 6$1,095 USD
Retailer 3$1,242 USD
Retailer 7$2,623 USD
Retailer 5$2,635 USD
Helzberg Diamonds$6,325 USD

2 data points across 7 retailers

7 retailers$764 USD to $6,325 USD

A
Cheapest Retailer
-
$764 USD
A
Retailer 2
-
$909 USD
HK$7,100 HKD
View
B+
Retailer 3
-
$1,095 USD
View
A
Retailer 4
-
$1,242 USD
View
B
Retailer 5
-
$2,623 USD
SGD 3,544 SGD
View
B
Retailer 6
-
$2,635 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKOMPKKKK · Oct 28
$6,325 USD
View
6 more retailers have this diamond
Prices start from $764 USDSave up to $5,561 USD

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
$764 USD