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Emerald|Lab Grown|IGI

3.65ct F IF Emerald Lab Grown Diamond

EX • F/IF • IGI LG637468570

Shape and cutting style on the report: Emerald cut

Certificate IGI LG637468570

Diamond specifications and retailer prices

From $1,138 USD
As of October 30, 2026
Save $6,572 USD (85%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $7,710 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.65ct lab-grown emerald diamond

This 3.65ct lab-grown emerald sits in the three to five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG637468570 or 637468570. Listed at 29 retailers as of October 30, 2026, with prices from $1,138 to $7,710, a $6,572 spread on the same certified stone. Brilliant Earth lists it at $7,710. 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

3.65
Carat
F
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG637468570
Dimensions10.55 × 7.44 × 4.68 mm
L/W Ratio1.42
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
10.55 mm7.44 mm3.65 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG637468570
Side View
Table 62.0%Crown 33.2°Girdle: MediumPavilion 40.2°Culet: LNGDepth 62.9%

Caratlytics Score

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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 30
Current: $7,710 USD|Low: $1,093 USD|High: $11,030 USD|Avg: $3,255 USD|-30.1%
Brilliant Earth
Retailer 2
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Retailer 26
November 1, 2026
Retailer 4$1,138 USD
Retailer 14$1,238 USD
Retailer 15$1,274 USD
Retailer 6$1,320 USD
Retailer 19$1,320 USD
Retailer 23$1,495 USD
Retailer 24$1,523 USD
Retailer 8$1,598 USD
Retailer 13$1,914 USD
Retailer 3$1,978 USD
Retailer 22$2,109 USD
Retailer 25$2,410 USD
Retailer 7$2,474 USD
Retailer 20$2,981 USD
Retailer 21$3,065 USD
Retailer 12$3,409 USD
Retailer 11$3,642 USD
Retailer 9$3,823 USD
Retailer 10$4,187 USD
Retailer 2$4,242 USD
Retailer 17$4,420 USD
Retailer 18$4,620 USD
Retailer 16$4,779 USD
Retailer 26$5,975 USD
Retailer 5$6,006 USD
Brilliant Earth$7,710 USD

32 data points across 26 retailers

29 retailers$1,138 USD to $7,710 USD

A
Cheapest Retailer
-
$1,138 USD
A
Retailer 2
-
$1,238 USD
View
A
Retailer 3
-
$1,274 USD
View
Final sale: no returns
A
Retailer 4
-
$1,320 USD
View
Retailer 5
-
$1,320 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$1,495 USD
View
A
Retailer 7
-
$1,523 USD
HK$11,900 HKD
View
A
Retailer 8
-
$1,598 USD
View
A
Retailer 9
-
$1,914 USD
£1,507 GBP
View
A
Retailer 10
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$1,978 USD
View
A
Retailer 11
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$2,109 USD
€2,009 EUR
View
A
Retailer 12
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$2,410 USD
View
A
Retailer 13
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$2,474 USD
View
B+
Retailer 14
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$2,981 USD
A$4,586 AUD
View
A
Retailer 15
-
$3,065 USD
ZAR 49,522 ZAR
View
B+
Retailer 16
-
$3,409 USD
View
B+
Retailer 17
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$3,642 USD
£2,868 GBP
View
B+
Retailer 18
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$3,650 USD
View
B+
Retailer 19
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$3,823 USD
View
B+
Retailer 20
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$4,187 USD
View
B+
Retailer 21
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$4,242 USD
£3,340 GBP
View
B+
Retailer 22
-
$4,420 USD
SGD 5,973 SGD
View
B+
Retailer 23
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$4,620 USD
View
B+
Retailer 24
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$4,779 USD
View
Retailer 25
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$5,958 USD
View
Price last confirmed 112 days ago
Retailer 26
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$5,975 USD
View
Price last confirmed 14 days ago
Retailer 27
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$6,006 USD
A$9,240 AUD
View
Price last confirmed 24 days ago
Retailer 28
-
$7,442 USD
£5,860 GBP
View
Price last confirmed 22 days ago
Most Expensive
B
Brilliant Earth
14268436A · Oct 31
$7,710 USD
View
28 more retailers have this diamond
Prices start from $1,138 USDSave up to $6,572 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
3.65ct Emerald
$1,138 USD