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Emerald|Lab Grown|IGI

4.50ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG747508173

Certificate IGI LG747508173

Diamond specifications and retailer prices

From $6,028 USD
Save $28,532 USD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $34,560 USD at Do Amore Diamonds
View at Do Amore Diamonds

About this 4.5ct lab-grown emerald diamond

This 4.5ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG747508173 or 747508173. Listed at 11 retailers, with prices from $6,028 to $34,560 at Do Amore Diamonds, a $28,532 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

4.50
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747508173
Dimensions10.98 × 7.84 × 5.17 mm
L/W Ratio1.40
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
10.98 mm7.84 mm4.50 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747508173
Side View
Table 60.0%Crown 36.2°Girdle: MediumPavilion 38°Culet: LNGDepth 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 25
Current: $34,560 USD|Low: $4,019 USD|High: $34,720 USD|Avg: $14,337 USD|-0.5%
Do Amore 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
Retailer 17
October 1, 2026
Retailer 12$5,289 USD
Retailer 13$5,626 USD
Retailer 16$5,850 USD
Retailer 15$6,028 USD
Retailer 4$7,587 USD
Retailer 14$7,728 USD
Retailer 17$7,970 USD
Retailer 11$10,358 USD
Retailer 9$11,908 USD
Retailer 10$13,228 USD
Retailer 3$17,074 USD
Retailer 7$18,943 USD
Retailer 2$20,878 USD
Retailer 5$22,710 USD
Retailer 6$22,923 USD
Retailer 8$27,176 USD
Do Amore Diamonds$34,560 USD

17 data points across 17 retailers

11 retailers$6,028 USD to $34,560 USD

A
Retailer 1
-
$5,289 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$5,850 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$6,028 USD
View
A
Retailer 4
-
$7,587 USD
View
Price last confirmed 66 days ago
A
Retailer 5
-
$7,728 USD
View
Price last confirmed 32 days ago
A
Retailer 6
-
$7,970 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$10,358 USD
€9,865 EUR
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$13,228 USD
£10,416 GBP
View
B
Retailer 9
-
$20,878 USD
A$32,120 AUD
View
B
Retailer 10
-
$22,710 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Do Amore Diamonds
27-E69B8FAE3 · Sep 25
$34,560 USD
View
10 more retailers have this diamond
Prices start from $6,028 USDSave up to $28,532 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
4.50ct Emerald
$6,028 USD