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Emerald|Lab Grown|IGI

1.56ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG649404034

Certificate IGI LG649404034

Diamond specifications and retailer prices

From $287 USD
Save $4,363 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 LG649404034 or 649404034. Listed at 25 retailers, with prices from $287 to $4,650 at Brilliant Earth, a $4,363 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649404034
Dimensions7.71 × 5.53 × 3.62 mm
L/W Ratio1.39
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
7.71 mm5.53 mm1.56 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649404034
Side View
Table 63.0%Crown 30.9°Girdle: MED-STKPavilion 40.4°Culet: LargeDepth 65.5%

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: $4,650 USD|Low: $190 USD|High: $4,650 USD|Avg: $1,246 USD
Brilliant Earth
Retailer 2
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Retailer 5
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Retailer 7
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Retailer 15
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
September 29, 2026
Retailer 4$287 USD
Retailer 6$321 USD
Retailer 20$333 USD
Retailer 5$351 USD
Retailer 19$356 USD
Retailer 9$480 USD
Retailer 8$545 USD
Retailer 14$573 USD
Retailer 17$604 USD
Retailer 21$618 USD
Retailer 2$621 USD
Retailer 16$826 USD
Retailer 3$830 USD
Retailer 12$1,065 USD
Retailer 18$1,144 USD
Retailer 7$1,387 USD
Retailer 13$1,444 USD
Retailer 10$1,457 USD
Retailer 15$2,310 USD
Retailer 11$2,845 USD
Brilliant Earth$4,650 USD

39 data points across 21 retailers

25 retailers$287 USD to $4,650 USD

A
Cheapest Retailer
-
$287 USD
A
Retailer 2
-
$321 USD
View
A
Retailer 3
-
$333 USD
View
A
Retailer 4
-
$351 USD
View
A
Retailer 5
-
$356 USD
View
A
Retailer 6
-
$397 USD
HK$3,100 HKD
View
A
Retailer 7
-
$480 USD
View
A
Retailer 8
-
$545 USD
View
A
Retailer 9
-
$573 USD
€546 EUR
View
Price last confirmed 78 days ago
A
Retailer 10
-
$604 USD
ZAR 9,765 ZAR
View
A
Retailer 11
-
$618 USD
View
A
Retailer 12
-
$623 USD
£490 GBP
View
A
Retailer 13
-
$826 USD
A$1,271 AUD
View
A
Retailer 14
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$830 USD
View
B+
Retailer 15
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$1,065 USD
View
B+
Retailer 16
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$1,144 USD
View
B+
Retailer 17
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$1,146 USD
SGD 1,548 SGD
View
B+
Retailer 18
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$1,193 USD
View
B+
Retailer 19
-
$1,387 USD
£1,092 GBP
View
B+
Retailer 20
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$1,444 USD
£1,137 GBP
View
B+
Retailer 21
-
$1,471 USD
View
B+
Retailer 22
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$1,487 USD
View
B
Retailer 23
-
$2,310 USD
View
B
Retailer 24
-
$2,845 USD
£2,240 GBP
View
Most Expensive
B
Brilliant Earth
14283010A · Oct 1
$4,650 USD
View
24 more retailers have this diamond
Prices start from $287 USDSave up to $4,363 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
$287 USD