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Emerald|Lab Grown|IGI

1.55ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG727560696

Certificate IGI LG727560696

Diamond specifications and retailer prices

From $256 USD
Save $4,344 USD (94%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $4,600 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 LG727560696 or 727560696. Listed at 26 retailers, with prices from $256 to $4,600 at Brilliant Earth, a $4,344 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 angle41°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727560696
Dimensions7.96 × 5.33 × 3.63 mm
L/W Ratio1.49
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
7.96 mm5.33 mm1.55 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG727560696
Side View
Table 62.0%Crown 41°Girdle: MediumPavilion 38.7°Culet: LargeDepth 68.1%

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: $4,600 USD|Low: $203 USD|High: $4,600 USD|Avg: $1,069 USD
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
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Retailer 11
Retailer 12
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Retailer 19
Retailer 20
October 1, 2026
Retailer 7$256 USD
Retailer 4$297 USD
Retailer 2$303 USD
Retailer 8$313 USD
Retailer 14$406 USD
Retailer 11$465 USD
Retailer 5$565 USD
Retailer 3$582 USD
Retailer 19$595 USD
Retailer 15$611 USD
Retailer 10$784 USD
Retailer 18$813 USD
Retailer 9$818 USD
Retailer 20$1,126 USD
Retailer 12$1,370 USD
Retailer 6$1,384 USD
Retailer 13$1,421 USD
Retailer 16$1,430 USD
Retailer 17$2,265 USD
Brilliant Earth$4,600 USD

40 data points across 20 retailers

26 retailers$256 USD to $4,600 USD

A
Cheapest Retailer
-
$256 USD
A
Retailer 2
-
$297 USD
View
A
Retailer 3
-
$303 USD
View
A
Retailer 4
-
$313 USD
View
B+
Retailer 5
-
$406 USD
View
A
Retailer 6
-
$465 USD
View
A
Retailer 7
-
$474 USD
HK$3,700 HKD
View
A
Retailer 8
-
$565 USD
€538 EUR
View
A
Retailer 9
-
$582 USD
View
A
Retailer 10
-
$595 USD
ZAR 9,611 ZAR
View
A
Retailer 11
-
$599 USD
£472 GBP
View
Price last confirmed 21 days ago
A
Retailer 12
-
$612 USD
£482 GBP
View
A
Retailer 13
-
$784 USD
View
A
Retailer 14
-
$813 USD
A$1,251 AUD
View
A
Retailer 15
-
$818 USD
View
A
Retailer 16
-
$890 USD
View
B+
Retailer 17
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$1,126 USD
View
B+
Retailer 18
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$1,293 USD
View
B+
Retailer 19
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$1,363 USD
View
B+
Retailer 20
-
$1,370 USD
View
B+
Retailer 21
-
$1,384 USD
SGD 1,870 SGD
View
B+
Retailer 22
-
$1,421 USD
£1,119 GBP
View
B+
Retailer 23
-
$1,430 USD
A$2,200 AUD
View
B
Retailer 24
-
$2,265 USD
View
B
Retailer 25
-
$2,270 USD
View
Most Expensive
B
Brilliant Earth
16223774Y · Sep 29
$4,600 USD
View
25 more retailers have this diamond
Prices start from $256 USDSave up to $4,344 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
$256 USD