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Emerald|Lab Grown|IGI

1.63ct D IF Emerald Lab Grown Diamond

EX • D/IF • IGI LG802606776

Shape and cutting style on the report: Emerald cut

Certificate IGI LG802606776

Diamond specifications and retailer prices

From $375 USD
As of October 27, 2026
Save $4,365 USD (92%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,740 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.63ct lab-grown emerald diamond

This 1.63ct 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 LG802606776 or 802606776. Listed at 23 retailers as of October 27, 2026, with prices from $375 to $4,740, a $4,365 spread on the same certified stone. Brilliant Earth lists it at $4,740. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802606776
Dimensions8.28 × 5.46 × 3.57 mm
L/W Ratio1.52
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
8.28 mm5.46 mm1.63 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802606776
Side View
Table 58.0%Crown 31.5°Girdle: MediumPavilion 38.1°Culet: LargeDepth 65.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $4,740 USD|Low: $375 USD|High: $4,740 USD|Avg: $1,215 USD
Brilliant Earth
Retailer 2
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Retailer 22
October 29, 2026
Retailer 15$375 USD
Retailer 10$419 USD
Retailer 22$435 USD
Retailer 5$465 USD
Retailer 18$465 USD
Retailer 9$512 USD
Retailer 4$625 USD
Retailer 13$625 USD
Retailer 7$722 USD
Retailer 16$748 USD
Retailer 20$799 USD
Retailer 2$838 USD
Retailer 17$1,079 USD
Retailer 8$1,183 USD
Retailer 3$1,304 USD
Retailer 12$1,483 USD
Retailer 21$1,495 USD
Retailer 14$1,533 USD
Retailer 11$1,741 USD
Retailer 6$1,752 USD
Retailer 19$1,826 USD
Brilliant Earth$4,740 USD

36 data points across 22 retailers

23 retailers$375 USD to $4,740 USD

A
Cheapest Retailer
-
$375 USD
A
Retailer 2
-
$419 USD
View
Final sale: no returns
A
Retailer 3
-
$435 USD
View
A
Retailer 4
-
$465 USD
View
A
Retailer 5
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$465 USD
View
A
Retailer 6
-
$512 USD
HK$4,000 HKD
View
A
Retailer 7
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$625 USD
View
A
Retailer 8
-
$625 USD
View
A
Retailer 9
-
$722 USD
View
A
Retailer 10
-
$748 USD
€712 EUR
View
A
Retailer 11
-
$799 USD
ZAR 12,907 ZAR
View
A
Retailer 12
-
$838 USD
£660 GBP
View
A
Retailer 13
-
$1,079 USD
A$1,660 AUD
View
B+
Retailer 14
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$1,183 USD
View
B+
Retailer 15
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$1,304 USD
View
B+
Retailer 16
-
$1,483 USD
SGD 2,004 SGD
View
B+
Retailer 17
-
$1,495 USD
View
B+
Retailer 18
-
$1,533 USD
View
B+
Retailer 19
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$1,622 USD
View
B+
Retailer 20
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$1,741 USD
View
B
Retailer 21
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$1,752 USD
View
B+
Retailer 22
-
$1,826 USD
£1,438 GBP
View
Most Expensive
B
Brilliant Earth
20520682A · Oct 29
$4,740 USD
View
22 more retailers have this diamond
Prices start from $375 USDSave up to $4,365 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.63ct Emerald
$375 USD