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Emerald|Lab Grown|IGI

1.53ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG743509173

Shape and cutting style on the report: Emerald cut

Certificate IGI LG743509173

Diamond specifications and retailer prices

From $245 USD
As of November 4, 2026
Save $2,424 USD (91%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,669 USD at Blue Nile · As of November 3, 2026
View at Blue Nile

About this 1.53ct lab-grown emerald diamond

This 1.53ct 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 LG743509173 or 743509173. Listed at 25 retailers as of November 3, 2026, with prices from $245 to $2,669, a $2,424 spread on the same certified stone. Blue Nile lists it at $2,669. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743509173
Dimensions7.71 × 5.49 × 3.67 mm
L/W Ratio1.40
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 mm5.49 mm1.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743509173
Side View
Table 64.0%Crown 32°Girdle: Slightly ThickPavilion 40.2°Culet: LargeDepth 66.8%

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: Nov 4
Current: $786 USD|Low: $235 USD|High: $4,410 USD|Avg: $1,037 USD|-0.4%
Retailer 1
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Retailer 24
November 3, 2026
Retailer 23$245 USD
Retailer 22$284 USD
Retailer 5$289 USD
Retailer 3$304 USD
Retailer 14$460 USD
Retailer 6$475 USD
Retailer 11$555 USD
Retailer 21$557 USD
Retailer 18$578 USD
Retailer 12$589 USD
Retailer 13$747 USD
Retailer 1$786 USD
Retailer 7$797 USD
Retailer 4$980 USD
Retailer 24$1,078 USD
Retailer 9$1,196 USD
Retailer 16$1,246 USD
Retailer 8$1,335 USD
Retailer 17$1,337 USD
Retailer 19$1,344 USD
Retailer 15$1,422 USD
Retailer 2$2,225 USD
Retailer 10$2,350 USD
Retailer 20$2,650 USD

35 data points across 24 retailers

25 retailers$245 USD to $2,669 USD

A
Cheapest Retailer
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$245 USD
A
Retailer 2
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$284 USD
View
A
Retailer 3
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$289 USD
View
Final sale: no returns
A
Retailer 4
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$304 USD
View
A
Retailer 5
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$460 USD
View
A
Retailer 6
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$475 USD
View
A
Retailer 7
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$555 USD
View
A
Retailer 8
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$557 USD
View
A
Retailer 9
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$578 USD
View
A
Retailer 10
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$589 USD
View
A
Retailer 11
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$747 USD
View
A
Retailer 12
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$786 USD
View
A
Retailer 13
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$797 USD
View
B+
Retailer 14
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$980 USD
View
B+
Retailer 15
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$1,078 USD
View
B+
Retailer 16
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$1,196 USD
View
B+
Retailer 17
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$1,246 USD
View
B+
Retailer 18
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$1,335 USD
View
B+
Retailer 19
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$1,337 USD
View
B+
Retailer 20
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$1,344 USD
View
Retailer 21
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$1,422 USD
View
Price last confirmed 33 days ago
B
Retailer 22
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$2,225 USD
View
B
Retailer 23
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$2,350 USD
View
B
Retailer 24
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$2,650 USD
View
Most Expensive
B
Blue Nile
29977442 · Nov 3
$2,669 USD
View
24 more retailers have this diamond
Prices start from $245 USDSave up to $2,424 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
1.53ct Emerald
$245 USD