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Emerald|Lab Grown|IGI

1.73ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG755502906

Shape and cutting style on the report: Emerald cut

Certificate IGI LG755502906

Diamond specifications and retailer prices

From $639 USD
As of October 27, 2026
Save $5,041 USD (89%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $5,680 USD at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 1.73ct lab-grown emerald diamond

This 1.73ct 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 LG755502906 or 755502906. Listed at 25 retailers as of October 27, 2026, with prices from $639 to $5,680, a $5,041 spread on the same certified stone. Do Amore Diamonds lists it at $5,680. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG755502906
Dimensions8.36 × 5.57 × 3.76 mm
L/W Ratio1.50
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.36 mm5.57 mm1.73 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG755502906
Side View
Table 63.0%Crown 30.3°Girdle: MediumPavilion 41°Culet: LargeDepth 67.5%

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 27
Current: $5,680 USD|Low: $505 USD|High: $5,680 USD|Avg: $2,237 USD|+1.1%
Do Amore Diamonds
Retailer 2
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October 29, 2026
Retailer 5$639 USD
Retailer 11$695 USD
Retailer 8$715 USD
Retailer 6$741 USD
Retailer 9$741 USD
Retailer 17$914 USD
Retailer 18$920 USD
Retailer 7$995 USD
Retailer 13$1,081 USD
Retailer 19$1,304 USD
Retailer 21$1,490 USD
Retailer 4$1,894 USD
Retailer 12$1,902 USD
Retailer 22$2,036 USD
Retailer 10$2,301 USD
Retailer 2$2,382 USD
Retailer 15$2,545 USD
Retailer 16$3,175 USD
Retailer 20$3,218 USD
Retailer 14$4,937 USD
Retailer 3$5,000 USD
Do Amore Diamonds$5,680 USD

42 data points across 22 retailers

25 retailers$639 USD to $5,680 USD

A
Cheapest Retailer
-
$639 USD
A
Retailer 2
-
$695 USD
View
A
Retailer 3
-
$715 USD
View
Final sale: no returns
A
Retailer 4
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$741 USD
View
A
Retailer 5
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$741 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$914 USD
View
A
Retailer 7
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$920 USD
View
A
Retailer 8
-
$995 USD
View
A
Retailer 9
-
$1,081 USD
View
B+
Retailer 10
-
$1,304 USD
£1,027 GBP
View
B+
Retailer 11
-
$1,490 USD
ZAR 24,074 ZAR
View
B+
Retailer 12
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$1,894 USD
View
B+
Retailer 13
-
$1,902 USD
A$2,926 AUD
View
Price last confirmed 20 days ago
B
Retailer 14
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$2,036 USD
A$3,132 AUD
View
Price last confirmed 7 days ago
B
Retailer 15
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$2,301 USD
View
B
Retailer 16
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$2,382 USD
View
B
Retailer 17
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$2,529 USD
View
B
Retailer 18
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$2,545 USD
£2,004 GBP
View
B
Retailer 19
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$2,575 USD
View
B
Retailer 20
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$2,931 USD
View
B
Retailer 21
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$3,175 USD
View
B
Retailer 22
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$3,218 USD
£2,534 GBP
View
B
Retailer 23
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$4,937 USD
View
B
Retailer 24
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$5,000 USD
View
Most Expensive
B
Do Amore Diamonds
27-E50EEDDC7 · Oct 27
$5,680 USD
View
24 more retailers have this diamond
Prices start from $639 USDSave up to $5,041 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
1.73ct Emerald
$639 USD