Emerald|Lab Grown|IGI

5.09ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG754508238

Certificate IGI LG754508238

Diamond specifications and retailer prices

From $8,128 USD
Save $37,210 USD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $45,338 USD at Michael Trio
View at Michael Trio

About this 5.09ct lab-grown emerald diamond

This 5.09ct lab-grown emerald sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754508238 or 754508238. Listed at 20 retailers, with prices from $8,128 to $45,338 at Michael Trio, a $37,210 spread on the same certified stone. 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

5.09
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754508238
Dimensions11.41 × 8.16 × 5.38 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
11.41 mm8.16 mm5.09 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754508238
Side View
Table 63.0%Crown 34.8°Girdle: Slightly ThickPavilion 38.3°Culet: LargeDepth 65.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 29
Current: $45,338 USD|Low: $8,128 USD|High: $45,338 USD|Avg: $19,599 USD
Michael Trio
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
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Retailer 19
Retailer 20
October 1, 2026
Retailer 9$8,128 USD
Retailer 5$9,469 USD
Retailer 3$9,600 USD
Retailer 16$9,625 USD
Retailer 20$9,848 USD
Retailer 6$10,833 USD
Retailer 17$11,363 USD
Retailer 11$11,704 USD
Retailer 4$12,980 USD
Retailer 14$14,861 USD
Retailer 18$15,091 USD
Retailer 7$17,374 USD
Retailer 15$19,274 USD
Retailer 19$20,000 USD
Retailer 13$24,187 USD
Retailer 2$25,347 USD
Retailer 10$26,340 USD
Retailer 8$33,594 USD
Retailer 12$36,926 USD
Michael Trio$45,338 USD

35 data points across 20 retailers

20 retailers$8,128 USD to $45,338 USD

A
Cheapest Retailer
-
$8,128 USD
A
Retailer 2
-
$9,469 USD
View
A
Retailer 3
-
$9,600 USD
View
A
Retailer 4
-
$9,625 USD
View
A
Retailer 5
-
$9,848 USD
View
A
Retailer 6
-
$10,833 USD
View
A
Retailer 7
-
$11,363 USD
View
A
Retailer 8
-
$11,704 USD
View
A
Retailer 9
-
$12,980 USD
View
A
Retailer 10
-
$14,895 USD
£11,728 GBP
View
A
Retailer 11
-
$15,091 USD
View
B+
Retailer 12
-
$17,374 USD
£13,680 GBP
View
B+
Retailer 13
-
$19,274 USD
£15,176 GBP
View
B+
Retailer 14
-
$20,000 USD
€19,048 EUR
View
B+
Retailer 15
-
$24,187 USD
ZAR 390,735 ZAR
View
B+
Retailer 16
-
$25,347 USD
A$38,995 AUD
View
B
Retailer 17
-
$26,340 USD
View
B
Retailer 18
-
$33,594 USD
View
B
Retailer 19
-
$36,926 USD
View
Most Expensive
B
Michael Trio
1147841070 · Sep 29
$45,338 USD
SGD 61,268 SGD
View
19 more retailers have this diamond
Prices start from $8,128 USDSave up to $37,210 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.

A
5.09ct Emerald
$8,128 USD