Emerald|Lab Grown|IGI

3.71ct E IF Emerald Lab Grown Diamond

EX • E/IF • IGI LG670484777

Shape and cutting style on the report: Emerald cut

Certificate IGI LG670484777

Diamond specifications and retailer prices

From $1,295 USD
As of October 30, 2026
Save $6,225 USD (83%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $7,798 USD at Queensmith · As of October 10, 2026
View at Queensmith

About this 3.71ct lab-grown emerald diamond

This 3.71ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG670484777 or 670484777. Listed at 27 retailers as of October 30, 2026, with a 481% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670484777
Dimensions10.67 × 7.41 × 4.74 mm
L/W Ratio1.44
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
10.67 mm7.41 mm3.71 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670484777
Side View
Table 64.0%Crown 32.3°Girdle: MediumPavilion 40.6°Culet: LargeDepth 64.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $7,520 USD|Low: $1,243 USD|High: $8,750 USD|Avg: $3,437 USD|-14.1%
Retailer 1
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
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
October 30, 2026
Retailer 4$1,295 USD
Retailer 15$1,409 USD
Retailer 16$1,450 USD
Retailer 6$1,502 USD
Retailer 13$1,502 USD
Retailer 22$1,675 USD
Retailer 23$1,741 USD
Retailer 8$1,759 USD
Retailer 12$2,117 USD
Retailer 3$2,250 USD
Retailer 20$2,401 USD
Retailer 24$2,589 USD
Retailer 7$2,816 USD
Retailer 25$3,398 USD
Retailer 19$3,489 USD
Retailer 11$3,627 USD
Retailer 9$4,311 USD
Retailer 14$4,614 USD
Retailer 10$4,688 USD
Retailer 21$4,853 USD
Retailer 18$5,275 USD
Retailer 17$5,456 USD
Retailer 2$6,070 USD
Retailer 5$6,700 USD
Retailer 1$7,520 USD

32 data points across 25 retailers

27 retailers$1,295 USD to $7,520 USD

A
Cheapest Retailer
-
$1,295 USD
A
Retailer 2
-
$1,409 USD
View
A
Retailer 3
-
$1,450 USD
View
Final sale: no returns
A
Retailer 4
-
$1,502 USD
View
Retailer 5
-
$1,502 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$1,675 USD
View
A
Retailer 7
-
$1,741 USD
HK$13,600 HKD
View
A
Retailer 8
-
$1,759 USD
View
A
Retailer 9
-
$2,117 USD
£1,667 GBP
View
A
Retailer 10
-
$2,250 USD
View
A
Retailer 11
-
$2,401 USD
€2,287 EUR
View
A
Retailer 12
-
$2,589 USD
View
A
Retailer 13
-
$2,816 USD
View
Retailer 14
-
$3,398 USD
A$5,228 AUD
View
Price last confirmed 8 days ago
A
Retailer 15
-
$3,489 USD
ZAR 56,358 ZAR
View
A
Retailer 16
-
$3,627 USD
£2,856 GBP
View
B+
Retailer 17
-
$4,131 USD
View
B+
Retailer 18
-
$4,311 USD
View
B+
Retailer 19
-
$4,614 USD
View
B+
Retailer 20
-
$4,688 USD
View
B+
Retailer 21
-
$4,853 USD
£3,821 GBP
View
B+
Retailer 22
-
$5,275 USD
View
B+
Retailer 23
-
$5,456 USD
View
Retailer 24
-
$6,070 USD
View
Price last confirmed 9 days ago
Retailer 25
-
$6,700 USD
A$10,307 AUD
View
Price last confirmed 22 days ago
B
Retailer 26
-
$7,520 USD
View
Most Expensive
Queensmith
LG670484777 · Oct 10
$7,798 USD
£6,140 GBP
View
Price last confirmed 20 days ago
26 more retailers have this diamond
Prices start from $1,295 USDSave up to $6,225 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
3.71ct Emerald
$1,295 USD