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Emerald|Lab Grown|IGI

3.71ct D IF Emerald Lab Grown Diamond

EX • D/IF • IGI LG771627422

Certificate IGI LG771627422

Diamond specifications and retailer prices

From $2,638 USD
Save $14,032 USD (84%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $16,670 USD at Brilliant Earth
View at Brilliant Earth

About this 3.71ct lab-grown emerald diamond

This 3.71ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG771627422 or 771627422. Listed at 24 retailers, with prices from $2,638 to $16,670 at Brilliant Earth, a $14,032 spread on the same certified stone. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.71
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771627422
Dimensions10.68 × 7.34 × 4.74 mm
L/W Ratio1.46
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
10.68 mm7.34 mm3.71 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771627422
Side View
Table 59.0%Crown 33.6°Girdle: MediumPavilion 40.7°Culet: LNGDepth 64.6%

Caratlytics Score

How it works →
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: $16,670 USD|Low: $2,109 USD|High: $16,670 USD|Avg: $5,806 USD
Brilliant Earth
Retailer 2
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Retailer 23
September 29, 2026
Retailer 3$2,638 USD
Retailer 21$2,871 USD
Retailer 5$2,954 USD
Retailer 4$3,018 USD
Retailer 20$3,061 USD
Retailer 23$3,107 USD
Retailer 8$3,220 USD
Retailer 9$3,546 USD
Retailer 19$4,207 USD
Retailer 2$4,221 USD
Retailer 12$4,513 USD
Retailer 7$4,570 USD
Retailer 11$4,690 USD
Retailer 6$5,806 USD
Retailer 17$6,919 USD
Retailer 13$6,978 USD
Retailer 16$7,912 USD
Retailer 18$8,293 USD
Retailer 10$8,830 USD
Retailer 14$8,975 USD
Retailer 22$10,260 USD
Retailer 15$10,673 USD
Brilliant Earth$16,670 USD

36 data points across 23 retailers

24 retailers$2,638 USD to $16,670 USD

A
Cheapest Retailer
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$2,638 USD
A
Retailer 2
-
$2,871 USD
View
A
Retailer 3
-
$2,954 USD
View
A
Retailer 4
-
$3,018 USD
View
A
Retailer 5
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$3,061 USD
View
A
Retailer 6
-
$3,107 USD
View
A
Retailer 7
-
$3,220 USD
View
A
Retailer 8
-
$3,546 USD
HK$27,700 HKD
View
A
Retailer 9
-
$4,207 USD
View
A
Retailer 10
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$4,218 USD
£3,321 GBP
View
A
Retailer 11
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$4,513 USD
View
A
Retailer 12
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$4,570 USD
View
A
Retailer 13
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$4,690 USD
View
B+
Retailer 14
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$5,806 USD
£4,572 GBP
View
B+
Retailer 15
-
$6,919 USD
A$10,644 AUD
View
B+
Retailer 16
-
$6,978 USD
ZAR 112,729 ZAR
View
B+
Retailer 17
-
$7,912 USD
£6,230 GBP
View
B+
Retailer 18
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$8,293 USD
£6,530 GBP
View
B
Retailer 19
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$8,344 USD
View
B
Retailer 20
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$8,830 USD
View
B
Retailer 21
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$8,975 USD
View
B
Retailer 22
-
$10,260 USD
SGD 13,865 SGD
View
B
Retailer 23
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$10,673 USD
View
Most Expensive
B
Brilliant Earth
17591779A · Oct 1
$16,670 USD
View
23 more retailers have this diamond
Prices start from $2,638 USDSave up to $14,032 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
3.71ct Emerald
$2,638 USD