Emerald|Lab Grown|IGI

5.43ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG732530505

Shape and cutting style on the report: Emerald cut

Certificate IGI LG732530505

Diamond specifications and retailer prices

From $20,520 USD
As of October 29, 2026
4 retailers carry this diamond
Most expensive: $24,446 USD at Novita Diamonds · As of July 4, 2026
View at Novita Diamonds

About this 5.43ct lab-grown emerald diamond

This 5.43ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG732530505 or 732530505. Listed at 4 retailers as of October 29, 2026. 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

5.43
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732530505
Dimensions11.57 × 8.25 × 5.63 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.57 mm8.25 mm5.43 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732530505
Side View
Table 64.0%Crown 32°Girdle: Slightly ThickPavilion 39°Culet: LargeDepth 68.2%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 29
Current: $24,446 USD|Low: $7,742 USD|High: $56,478 USD|Avg: $23,751 USD|+4.4%
Novita Diamonds
Retailer 2
Retailer 3
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Retailer 18
August 27, 2026
Retailer 12$8,641 USD
Retailer 13$9,731 USD
Retailer 4$11,100 USD
Retailer 6$11,349 USD
Retailer 17$11,815 USD
Retailer 2$12,100 USD
Retailer 8$12,275 USD
Retailer 7$13,125 USD
Retailer 11$13,367 USD
Retailer 14$14,935 USD
Retailer 15$18,362 USD
Retailer 18$20,520 USD
Retailer 5$23,002 USD
Novita Diamonds$24,446 USD
Retailer 3$31,280 USD
Retailer 10$33,994 USD
Retailer 9$35,002 USD
Retailer 16$44,952 USD

71 data points across 18 retailers

4 retailers

Retailer 1
-
$9,731 USD
Price last confirmed 74 days ago
Retailer 2
-
$12,275 USD
HK$95,900 HKD
View
Price last confirmed 56 days ago
B+
Retailer 3
-
$20,520 USD
View
Most Expensive
Novita Diamonds
cert_732530505 · Jul 4
$24,446 USD
A$37,609 AUD
View
Price last confirmed 118 days ago
3 more retailers have this diamond
Prices start from $20,520 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.

B+
5.43ct Emerald
$20,520 USD