Emerald|Lab Grown|IGI

3.55ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG739557169

Certificate IGI LG739557169

Diamond specifications and retailer prices

From $2,144 USD
Save $12,296 USD (85%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $14,440 USD at Brilliant Earth
View at Brilliant Earth

About this 3.55ct lab-grown emerald diamond

This 3.55ct 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 LG739557169 or 739557169. Listed at 24 retailers, with prices from $2,144 to $14,440 at Brilliant Earth, a $12,296 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

3.55
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739557169
Dimensions10.42 × 6.90 × 4.73 mm
L/W Ratio1.51
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.42 mm6.90 mm3.55 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739557169
Side View
Table 62.0%Crown 37.3°Girdle: ThickPavilion 39.1°Culet: LargeDepth 68.6%

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 30
Current: $14,440 USD|Low: $1,714 USD|High: $15,040 USD|Avg: $5,534 USD|-4.0%
Brilliant Earth
Retailer 2
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Retailer 22
October 1, 2026
Retailer 3$2,144 USD
Retailer 22$2,333 USD
Retailer 7$2,401 USD
Retailer 5$2,453 USD
Retailer 19$2,487 USD
Retailer 10$2,655 USD
Retailer 12$3,227 USD
Retailer 20$3,419 USD
Retailer 13$3,481 USD
Retailer 9$3,600 USD
Retailer 4$3,689 USD
Retailer 21$3,720 USD
Retailer 8$4,724 USD
Retailer 18$5,623 USD
Retailer 16$5,671 USD
Retailer 17$6,830 USD
Retailer 6$6,967 USD
Retailer 15$7,398 USD
Retailer 2$8,273 USD
Retailer 14$8,697 USD
Retailer 11$9,042 USD
Brilliant Earth$14,440 USD

39 data points across 22 retailers

24 retailers$2,144 USD to $14,440 USD

A
Cheapest Retailer
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$2,144 USD
A
Retailer 2
-
$2,333 USD
View
A
Retailer 3
-
$2,401 USD
View
A
Retailer 4
-
$2,453 USD
View
A
Retailer 5
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$2,487 USD
View
A
Retailer 6
-
$2,655 USD
View
A
Retailer 7
-
$3,227 USD
View
A
Retailer 8
-
$3,419 USD
View
A
Retailer 9
-
$3,489 USD
£2,747 GBP
View
A
Retailer 10
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$3,600 USD
View
A
Retailer 11
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$3,689 USD
View
A
Retailer 12
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$3,720 USD
€3,543 EUR
View
A
Retailer 13
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$3,989 USD
View
Price last confirmed 45 days ago
B+
Retailer 14
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$4,724 USD
£3,720 GBP
View
B+
Retailer 15
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$5,623 USD
A$8,651 AUD
View
B+
Retailer 16
-
$5,671 USD
ZAR 91,619 ZAR
View
B+
Retailer 17
-
$6,830 USD
£5,378 GBP
View
B+
Retailer 18
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$6,967 USD
View
B+
Retailer 19
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$7,178 USD
View
B+
Retailer 20
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$7,398 USD
View
B+
Retailer 21
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$8,273 USD
A$12,727 AUD
View
B
Retailer 22
-
$8,697 USD
View
B
Retailer 23
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$9,227 USD
View
Most Expensive
B
Brilliant Earth
16427349A · Oct 1
$14,440 USD
View
23 more retailers have this diamond
Prices start from $2,144 USDSave up to $12,296 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
3.55ct Emerald
$2,144 USD