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Emerald|Lab Grown|IGI

1.55ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG653452656

Certificate IGI LG653452656

Diamond specifications and retailer prices

From $332 USD
Save $4,298 USD (93%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,630 USD at Brilliant Earth
View at Brilliant Earth

About this 1.55ct lab-grown emerald diamond

This 1.55ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG653452656 or 653452656. Listed at 22 retailers, with prices from $332 to $4,630 at Brilliant Earth, a $4,298 spread on the same certified stone. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG653452656
Dimensions7.93 × 5.26 × 3.50 mm
L/W Ratio1.51
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.93 mm5.26 mm1.55 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG653452656
Side View
Table 66.0%Crown 32°Girdle: Slightly ThickPavilion 38.2°Culet: LNGDepth 66.5%

Caratlytics Score

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

Price History

Last verified: Sep 30
Current: $4,630 USD|Low: $264 USD|High: $4,630 USD|Avg: $1,278 USD
Brilliant Earth
Retailer 2
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Retailer 22
October 1, 2026
Retailer 4$332 USD
Retailer 6$371 USD
Retailer 22$385 USD
Retailer 5$407 USD
Retailer 20$412 USD
Retailer 7$565 USD
Retailer 8$625 USD
Retailer 21$638 USD
Retailer 18$693 USD
Retailer 16$728 USD
Retailer 14$852 USD
Retailer 3$950 USD
Retailer 17$956 USD
Retailer 11$1,313 USD
Retailer 19$1,324 USD
Retailer 13$1,451 USD
Retailer 9$1,494 USD
Retailer 10$1,591 USD
Retailer 15$1,615 USD
Retailer 2$1,671 USD
Retailer 12$2,369 USD
Brilliant Earth$4,630 USD

39 data points across 22 retailers

22 retailers$332 USD to $4,630 USD

A
Cheapest Retailer
-
$332 USD
A
Retailer 2
-
$371 USD
View
A
Retailer 3
-
$385 USD
View
A
Retailer 4
-
$407 USD
View
A
Retailer 5
-
$412 USD
View
A
Retailer 6
-
$565 USD
View
A
Retailer 7
-
$625 USD
View
A
Retailer 8
-
$638 USD
€608 EUR
View
A
Retailer 9
-
$693 USD
ZAR 11,199 ZAR
View
A
Retailer 10
-
$728 USD
£573 GBP
View
A
Retailer 11
-
$852 USD
View
A
Retailer 12
-
$950 USD
View
A
Retailer 13
-
$956 USD
A$1,471 AUD
View
B+
Retailer 14
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$1,324 USD
View
B+
Retailer 15
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$1,340 USD
View
B+
Retailer 16
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$1,368 USD
View
B+
Retailer 17
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$1,451 USD
A$2,233 AUD
View
B+
Retailer 18
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$1,591 USD
View
B+
Retailer 19
-
$1,615 USD
View
B+
Retailer 20
-
$1,671 USD
£1,316 GBP
View
B
Retailer 21
-
$2,369 USD
View
Price last confirmed 52 days ago
Most Expensive
B
Brilliant Earth
14080668A · Oct 1
$4,630 USD
View
21 more retailers have this diamond
Prices start from $332 USDSave up to $4,298 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
1.55ct Emerald
$332 USD