Emerald|Lab Grown|IGI

5.09ct D IF Emerald Lab Grown Diamond

- • D/IF • IGI LG762544442

Certificate IGI LG762544442

Diamond specifications and retailer prices

From $8,128 USD
Save $28,798 USD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $36,926 USD at Taylor and Hart
View at Taylor and Hart

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 standard cut grade and certified by IGI LG762544442 or 762544442. Listed at 14 retailers, with prices from $8,128 to $36,926 at Taylor and Hart, a $28,798 spread on the same certified stone. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.09
Carat
D
Color
IF
Clarity
-
Cut

Specifications

Cut-
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762544442
Dimensions11.50 × 8.17 × 5.33 mm
L/W Ratio1.41
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
11.50 mm8.17 mm5.09 ctD / IF
OriginLab Grown
Cut-
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762544442
Side View
Table 60.0%Crown 35.6°Girdle: Slightly ThickPavilion 38.6°Culet: LargeDepth 65.2%

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: $25,347 USD|Low: $8,128 USD|High: $36,926 USD|Avg: $19,567 USD|-8.7%
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
Taylor and Hart
October 1, 2026
Retailer 13$8,128 USD
Retailer 4$8,320 USD
Retailer 11$9,600 USD
Retailer 9$9,625 USD
Retailer 5$11,704 USD
Retailer 7$14,861 USD
Retailer 8$19,274 USD
Retailer 10$20,000 USD
Retailer 3$22,502 USD
Retailer 6$24,187 USD
Retailer 1$25,347 USD
Retailer 2$26,340 USD
Retailer 12$33,594 USD
Taylor and Hart$36,926 USD

35 data points across 14 retailers

14 retailers$8,128 USD to $36,926 USD

A
Cheapest Retailer
-
$8,128 USD
A
Retailer 2
-
$9,600 USD
View
A
Retailer 3
-
$9,625 USD
View
A
Retailer 4
-
$11,704 USD
View
B+
Retailer 5
-
$14,584 USD
£11,484 GBP
View
Price last confirmed 21 days ago
B+
Retailer 6
-
$14,895 USD
£11,728 GBP
View
B+
Retailer 7
-
$19,274 USD
£15,176 GBP
View
B
Retailer 8
-
$20,000 USD
€19,048 EUR
View
B
Retailer 9
-
$22,502 USD
View
B
Retailer 10
-
$24,187 USD
ZAR 390,735 ZAR
View
B
Retailer 11
-
$25,347 USD
A$38,995 AUD
View
B
Retailer 12
-
$26,340 USD
View
B
Retailer 13
-
$33,594 USD
View
Most Expensive
B
Taylor and Hart
LTJJ9RB · Sep 30
$36,926 USD
View
13 more retailers have this diamond
Prices start from $8,128 USDSave up to $28,798 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