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Emerald|Lab Grown|IGI

1.91ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG649404053

Certificate IGI LG649404053

Diamond specifications and retailer prices

From $440 USD
Save $5,280 USD (92%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $5,720 USD at Brilliant Earth
View at Brilliant Earth

About this 1.91ct lab-grown emerald diamond

This 1.91ct 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 LG649404053 or 649404053. Listed at 26 retailers, with prices from $440 to $5,720 at Brilliant Earth, a $5,280 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

1.91
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649404053
Dimensions8.19 × 5.82 × 3.97 mm
L/W Ratio1.41
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
8.19 mm5.82 mm1.91 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649404053
Side View
Table 62.0%Crown 32°Girdle: MediumPavilion 42.5°Culet: LargeDepth 68.2%

Caratlytics Score

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

Price History

Last verified: Sep 30
Current: $5,720 USD|Low: $303 USD|High: $5,720 USD|Avg: $1,648 USD
Brilliant Earth
Retailer 2
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Retailer 22
September 29, 2026
Retailer 6$440 USD
Retailer 8$493 USD
Retailer 22$493 USD
Retailer 7$539 USD
Retailer 20$546 USD
Retailer 10$732 USD
Retailer 4$800 USD
Retailer 21$825 USD
Retailer 15$854 USD
Retailer 2$895 USD
Retailer 18$919 USD
Retailer 5$1,210 USD
Retailer 16$1,275 USD
Retailer 9$1,585 USD
Retailer 14$1,592 USD
Retailer 3$1,733 USD
Retailer 11$1,739 USD
Retailer 19$1,755 USD
Retailer 13$2,029 USD
Retailer 17$3,065 USD
Retailer 12$3,556 USD
Brilliant Earth$5,720 USD

39 data points across 22 retailers

26 retailers$440 USD to $5,720 USD

A
Cheapest Retailer
-
$440 USD
A
Retailer 2
-
$493 USD
View
A
Retailer 3
-
$493 USD
View
A
Retailer 4
-
$539 USD
View
A
Retailer 5
-
$546 USD
View
A
Retailer 6
-
$602 USD
HK$4,700 HKD
View
Price last confirmed 27 days ago
A
Retailer 7
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$732 USD
View
A
Retailer 8
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$800 USD
View
A
Retailer 9
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$825 USD
View
A
Retailer 10
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$854 USD
€813 EUR
View
Price last confirmed 78 days ago
A
Retailer 11
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$878 USD
£691 GBP
View
Price last confirmed 16 days ago
A
Retailer 12
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$897 USD
£706 GBP
View
A
Retailer 13
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$919 USD
ZAR 14,844 ZAR
View
A
Retailer 14
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$1,210 USD
View
B+
Retailer 15
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$1,275 USD
A$1,962 AUD
View
B+
Retailer 16
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$1,585 USD
£1,248 GBP
View
B+
Retailer 17
-
$1,592 USD
View
B+
Retailer 18
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$1,733 USD
SGD 2,342 SGD
View
B+
Retailer 19
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$1,755 USD
View
B+
Retailer 20
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$1,774 USD
View
B+
Retailer 21
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$1,788 USD
View
B+
Retailer 22
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$1,960 USD
View
B+
Retailer 23
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$2,029 USD
£1,598 GBP
View
B
Retailer 24
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$3,065 USD
View
B
Retailer 25
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$3,556 USD
£2,800 GBP
View
Most Expensive
B
Brilliant Earth
14313394A · Oct 1
$5,720 USD
View
25 more retailers have this diamond
Prices start from $440 USDSave up to $5,280 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
1.91ct Emerald
$440 USD