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Emerald|Lab Grown|IGI

1.63ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG629405997

Shape and cutting style on the report: Emerald cut

Certificate IGI LG629405997

Diamond specifications and retailer prices

From $420 AUD
$295 USD
As of October 30, 2026
Save $4,805 AUD (92%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $5,225 AUD at Brilliant Earth · As of October 30, 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 LG629405997 or 629405997. Listed at 27 retailers as of October 30, 2026, with prices from $420 to $5,225, a $4,805 spread on the same certified stone. Brilliant Earth lists it at $5,225. 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
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle43.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG629405997
Dimensions7.88 × 5.50 × 3.85 mm
L/W Ratio1.43
Culet sizeLong
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
7.88 mm5.50 mm1.63 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG629405997
Side View
Table 63.0%Crown 34.5°Girdle: MED-STKPavilion 43.1°Culet: LNGDepth 70.0%

Caratlytics Score

How it works →
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 30
Current: $5,225 AUD|Low: $403 AUD|High: $6,050 AUD|Avg: $1,495 AUD|-13.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 5$420 AUD
Retailer 2$471 AUD
Retailer 6$487 AUD
Retailer 4$521 AUD
Retailer 19$521 AUD
Retailer 17$705 AUD
Retailer 13$852 AUD
Retailer 16$895 AUD
Retailer 11$897 AUD
Retailer 12$923 AUD
Retailer 15$1,211 AUD
Retailer 18$1,345 AUD
Retailer 10$1,672 AUD
Retailer 3$1,676 AUD
Retailer 9$1,828 AUD
Retailer 14$2,099 AUD
Retailer 8$2,158 AUD
Retailer 7$3,986 AUD
Brilliant Earth$5,225 AUD

38 data points across 19 retailers

27 retailers$420 AUD to $5,225 AUD

A
Cheapest Retailer
-
$420 AUD
$295 USD
A
Retailer 2
-
$471 AUD
$331 USD
View
Final sale: no returns
A
Retailer 3
-
$487 AUD
$342 USD
View
A
Retailer 4
-
$521 AUD
$366 USD
View
A
Retailer 5
-
$521 AUD
$366 USD
View
Retailer 6
-
$521 AUD
$366 USD
View
Price last confirmed 11 days ago
A
Retailer 7
-
$583 AUD
HK$3,200 HKD
View
A
Retailer 8
-
$700 AUD
$492 USD
View
A
Retailer 9
-
$705 AUD
$495 USD
View
A
Retailer 10
-
$852 AUD
€570 EUR
View
A
Retailer 11
-
$895 AUD
ZAR 10,160 ZAR
View
A
Retailer 12
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$897 AUD
$630 USD
View
A
Retailer 13
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$923 AUD
£511 GBP
View
A
Retailer 14
-
$1,211 AUD
View
Retailer 15
-
$1,260 AUD
$885 USD
View
Price last confirmed 8 days ago
A
Retailer 16
-
$1,345 AUD
$945 USD
View
B+
Retailer 17
-
$1,644 AUD
$1,155 USD
View
B+
Retailer 18
-
$1,672 AUD
SGD 1,587 SGD
View
B+
Retailer 19
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$1,676 AUD
$1,177 USD
View
B+
Retailer 20
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$1,743 AUD
$1,225 USD
View
B+
Retailer 21
-
$1,828 AUD
$1,284 USD
View
B+
Retailer 22
-
$2,004 AUD
$1,408 USD
View
B+
Retailer 23
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$2,099 AUD
£1,161 GBP
View
B+
Retailer 24
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$2,132 AUD
$1,497 USD
View
Retailer 25
-
$2,158 AUD
View
Price last confirmed 22 days ago
B
Retailer 26
-
$3,986 AUD
$2,800 USD
View
Most Expensive
B
Brilliant Earth
14066408A · Oct 30
$5,225 AUD
$3,670 USD
View
26 more retailers have this diamond
Prices start from $420 AUDSave up to $4,805 AUD

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
$420 AUD