Emerald|Lab Grown|IGI

5.03ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG731510487

Shape and cutting style on the report: Emerald cut

Certificate IGI LG731510487

Diamond specifications and retailer prices

From $5,991 AUD
$4,208 USD
As of October 26, 2026
Save $21,815 AUD (78%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $27,805 AUD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.03ct lab-grown emerald diamond

This 5.03ct 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 LG731510487 or 731510487. Listed at 24 retailers as of October 26, 2026, with prices from $5,991 to $27,805, a $21,815 spread on the same certified stone. Taylor and Hart lists it at $27,805. 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

5.03
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.7°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731510487
Dimensions8.12 × 8.12 × 5.39 mm
L/W Ratio1.00
Culet sizeLong
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
8.12 mm8.12 mm5.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731510487
Side View
Table 64.0%Crown 30.7°Girdle: MED-STKPavilion 39.7°Culet: LNGDepth 66.4%

Caratlytics Score

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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 26
Current: $7,500 AUD|Low: $3,307 AUD|High: $27,805 AUD|Avg: $8,584 AUD|+1.3%
Retailer 1
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
Retailer 19
Retailer 20
Taylor and Hart
October 30, 2026
Retailer 10$3,444 AUD
Retailer 11$3,995 AUD
Retailer 13$3,995 AUD
Retailer 9$5,991 AUD
Retailer 6$7,444 AUD
Retailer 1$7,500 AUD
Retailer 4$7,816 AUD
Retailer 7$8,110 AUD
Retailer 8$9,730 AUD
Retailer 12$10,103 AUD
Retailer 19$10,978 AUD
Retailer 5$11,944 AUD
Retailer 18$12,395 AUD
Retailer 15$12,697 AUD
Retailer 20$14,575 AUD
Retailer 14$15,781 AUD
Retailer 16$16,171 AUD
Retailer 3$20,894 AUD
Retailer 17$21,591 AUD
Retailer 2$26,194 AUD
Taylor and Hart$27,805 AUD

28 data points across 21 retailers

24 retailers$5,991 AUD to $27,805 AUD

Retailer 1
-
$3,444 AUD
$2,419 USD
Price last confirmed 19 days ago
Retailer 2
-
$3,821 AUD
$2,684 USD
View
Price last confirmed 35 days ago
Retailer 3
-
$3,995 AUD
$2,806 USD
View
Price last confirmed 27 days ago
Retailer 4
-
$3,995 AUD
$2,806 USD
View
Price last confirmed 19 days ago
Retailer 5
-
$5,492 AUD
$3,858 USD
View
Price last confirmed 26 days ago
A
Retailer 6
-
$5,991 AUD
$4,208 USD
View
A
Retailer 7
-
$7,444 AUD
$5,229 USD
View
A
Retailer 8
-
$7,500 AUD
$5,268 USD
View
Final sale: no returns
A
Retailer 9
-
$7,816 AUD
$5,490 USD
View
Retailer 10
-
$8,110 AUD
View
Price last confirmed 8 days ago
A
Retailer 11
-
$9,730 AUD
$6,835 USD
View
A
Retailer 12
-
$10,103 AUD
£5,588 GBP
View
A
Retailer 13
-
$10,978 AUD
£6,072 GBP
View
A
Retailer 14
-
$11,944 AUD
$8,390 USD
View
A
Retailer 15
-
$12,395 AUD
$8,707 USD
View
A
Retailer 16
-
$12,697 AUD
€8,494 EUR
View
A
Retailer 17
-
$13,810 AUD
$9,701 USD
View
A
Retailer 18
-
$14,575 AUD
$10,238 USD
View
A
Retailer 19
-
$15,781 AUD
ZAR 179,083 ZAR
View
B+
Retailer 20
-
$16,171 AUD
£8,944 GBP
View
B+
Retailer 21
-
$20,894 AUD
$14,677 USD
View
B+
Retailer 22
-
$21,591 AUD
$15,167 USD
View
B
Retailer 23
-
$26,194 AUD
$18,400 USD
View
Most Expensive
B+
Taylor and Hart
2JFNYIW · Oct 30
$27,805 AUD
$19,532 USD
View
23 more retailers have this diamond
Prices start from $5,991 AUDSave up to $21,815 AUD

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
5.03ct Emerald
$5,991 AUD