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Emerald|Lab Grown|IGI

5.45ct E VS2 Emerald Lab Grown Diamond

ID • E/VS2 • IGI LG844635507

Shape and cutting style on the report: Emerald cut

Certificate IGI LG844635507

Diamond specifications and retailer prices

From €596 EUR
$666 USD
As of October 30, 2026
Save €6,050 EUR (91%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €6,646 EUR at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

About this 5.45ct lab-grown emerald diamond

This 5.45ct 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 LG844635507 or 844635507. Listed at 16 retailers as of October 30, 2026, with prices from €596 to €6,646, a €6,050 spread on the same certified stone. Helzberg Diamonds lists it at €6,646. 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

5.45
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle44.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844635507
Dimensions12.06 × 8.24 × 5.63 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.06 mm8.24 mm5.45 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844635507
Side View
Table 72.0%Crown 36.5°Girdle: MED-STKPavilion 44.3°Culet: LargeDepth 68.3%

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: €6,646 EUR|Low: €596 EUR|High: €8,888 EUR|Avg: €2,349 EUR
Helzberg 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
October 31, 2026
Retailer 11€596 EUR
Retailer 14€649 EUR
Retailer 13€729 EUR
Retailer 15€850 EUR
Retailer 7€1,020 EUR
Retailer 5€1,050 EUR
Retailer 12€1,158 EUR
Retailer 9€1,561 EUR
Retailer 2€1,945 EUR
Retailer 4€2,095 EUR
Retailer 8€2,305 EUR
Retailer 3€2,931 EUR
Retailer 6€3,382 EUR
Retailer 16€4,552 EUR
Retailer 10€4,708 EUR
Helzberg Diamonds€6,646 EUR

11 data points across 16 retailers

16 retailers€596 EUR to €6,646 EUR

A
Cheapest Retailer
-
€596 EUR
$666 USD
A
Retailer 2
-
€649 EUR
$725 USD
View
A
Retailer 3
-
€729 EUR
$815 USD
View
Final sale: no returns
A
Retailer 4
-
€850 EUR
$950 USD
View
B+
Retailer 5
-
€1,020 EUR
$1,140 USD
View
A
Retailer 6
-
€1,050 EUR
$1,173 USD
View
A
Retailer 7
-
€1,158 EUR
View
A
Retailer 8
-
€1,561 EUR
$1,744 USD
View
B+
Retailer 9
-
€1,945 EUR
$2,173 USD
View
B+
Retailer 10
-
€2,095 EUR
$2,341 USD
View
B+
Retailer 11
-
€2,305 EUR
$2,575 USD
View
B+
Retailer 12
-
€2,931 EUR
£2,578 GBP
View
B
Retailer 13
-
€3,382 EUR
$3,778 USD
View
B
Retailer 14
-
€4,552 EUR
$5,085 USD
View
B
Retailer 15
-
€4,708 EUR
$5,260 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKKMJLLGN · Nov 1
€6,646 EUR
$7,425 USD
View
15 more retailers have this diamond
Prices start from €596 EURSave up to €6,050 EUR

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
5.45ct Emerald
€596 EUR