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Emerald|Lab Grown|IGI

1.56ct D IF Emerald Lab Grown Diamond

EX • D/IF • IGI LG735543204

Certificate IGI LG735543204

Diamond specifications and retailer prices

From $280 USD
Save $4,370 USD (94%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $4,650 USD at Brilliant Earth
View at Brilliant Earth

About this 1.56ct lab-grown emerald diamond

This 1.56ct 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 LG735543204 or 735543204. Listed at 25 retailers, with prices from $280 to $4,650 at Brilliant Earth, a $4,370 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

1.56
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735543204
Dimensions8.01 × 5.45 × 3.54 mm
L/W Ratio1.47
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
8.01 mm5.45 mm1.56 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735543204
Side View
Table 62.0%Crown 32.7°Girdle: MediumPavilion 40.1°Culet: LargeDepth 65.0%

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: $4,650 USD|Low: $223 USD|High: $4,650 USD|Avg: $1,235 USD
Brilliant Earth
Retailer 2
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Retailer 24
October 1, 2026
Retailer 6$280 USD
Retailer 8$314 USD
Retailer 3$325 USD
Retailer 7$343 USD
Retailer 24$348 USD
Retailer 15$384 USD
Retailer 18$518 USD
Retailer 10$530 USD
Retailer 22$590 USD
Retailer 19$605 USD
Retailer 5$611 USD
Retailer 21$807 USD
Retailer 11$975 USD
Retailer 12$1,062 USD
Retailer 4$1,117 USD
Retailer 23$1,118 USD
Retailer 17$1,168 USD
Retailer 2$1,338 USD
Retailer 9$1,356 USD
Retailer 13$1,410 USD
Retailer 14$1,450 USD
Retailer 20$2,305 USD
Retailer 16$2,845 USD
Brilliant Earth$4,650 USD

41 data points across 24 retailers

25 retailers$280 USD to $4,650 USD

A
Cheapest Retailer
-
$280 USD
A
Retailer 2
-
$314 USD
View
A
Retailer 3
-
$325 USD
View
A
Retailer 4
-
$343 USD
View
A
Retailer 5
-
$348 USD
View
A
Retailer 6
-
$384 USD
HK$3,000 HKD
View
A
Retailer 7
-
$518 USD
View
A
Retailer 8
-
$530 USD
View
A
Retailer 9
-
$590 USD
ZAR 9,537 ZAR
View
A
Retailer 10
-
$607 USD
£478 GBP
View
A
Retailer 11
-
$611 USD
View
A
Retailer 12
-
$807 USD
A$1,242 AUD
View
A
Retailer 13
-
$975 USD
View
B+
Retailer 14
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$1,062 USD
View
B+
Retailer 15
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$1,117 USD
SGD 1,509 SGD
View
B+
Retailer 16
-
$1,118 USD
View
B+
Retailer 17
-
$1,168 USD
View
B+
Retailer 18
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$1,322 USD
View
B+
Retailer 19
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$1,338 USD
View
B+
Retailer 20
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$1,356 USD
£1,068 GBP
View
B+
Retailer 21
-
$1,410 USD
£1,110 GBP
View
B+
Retailer 22
-
$1,450 USD
View
B
Retailer 23
-
$2,305 USD
View
B
Retailer 24
-
$2,845 USD
£2,240 GBP
View
Most Expensive
B
Brilliant Earth
15865892A · Oct 1
$4,650 USD
View
24 more retailers have this diamond
Prices start from $280 USDSave up to $4,370 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
1.56ct Emerald
$280 USD