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Round|Lab Grown|IGI

3.61ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG588351979

Certificate IGI LG588351979

Diamond specifications and retailer prices

From $1,631 USD
Save $8,759 USD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $10,390 USD at Brilliant Earth
View at Brilliant Earth

About this 3.61ct lab-grown round diamond

This 3.61ct lab-grown round 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 LG588351979 or 588351979. Listed at 18 retailers, with prices from $1,631 to $10,390 at Brilliant Earth, a $8,759 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

3.61
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG588351979
Dimensions9.81 × 9.85 × 6.03 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
9.81 mm9.85 mm3.61 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG588351979
Side View
Table 58.0%Crown 34.9°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.4%

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: Oct 1
Current: $10,390 USD|Low: $1,164 USD|High: $10,570 USD|Avg: $4,657 USD|-0.7%
Brilliant Earth
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
October 1, 2026
Retailer 3$1,631 USD
Retailer 11$1,860 USD
Retailer 18$2,002 USD
Retailer 6$2,475 USD
Retailer 12$2,648 USD
Retailer 2$2,664 USD
Retailer 10$3,067 USD
Retailer 15$4,217 USD
Retailer 14$4,253 USD
Retailer 5$4,921 USD
Retailer 7$5,147 USD
Retailer 4$5,289 USD
Retailer 16$5,372 USD
Retailer 13$5,391 USD
Retailer 8$6,574 USD
Retailer 17$9,213 USD
Retailer 9$10,020 USD
Brilliant Earth$10,390 USD

39 data points across 18 retailers

18 retailers$1,631 USD to $10,390 USD

A
Cheapest Retailer
-
$1,631 USD
A
Retailer 2
-
$1,860 USD
View
A
Retailer 3
-
$2,002 USD
View
A
Retailer 4
-
$2,475 USD
View
A
Retailer 5
-
$2,651 USD
£2,087 GBP
View
A
Retailer 6
-
$2,664 USD
View
A
Retailer 7
-
$3,067 USD
View
B+
Retailer 8
-
$4,217 USD
A$6,488 AUD
View
B+
Retailer 9
-
$4,253 USD
ZAR 68,704 ZAR
View
B+
Retailer 10
-
$4,921 USD
View
B+
Retailer 11
-
$5,147 USD
View
B+
Retailer 12
-
$5,289 USD
View
B+
Retailer 13
-
$5,372 USD
View
B+
Retailer 14
-
$5,391 USD
£4,245 GBP
View
B
Retailer 15
-
$6,574 USD
View
B
Retailer 16
-
$9,213 USD
View
B
Retailer 17
-
$10,020 USD
View
Most Expensive
B
Brilliant Earth
18397085Y · Oct 1
$10,390 USD
View
17 more retailers have this diamond
Prices start from $1,631 USDSave up to $8,759 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
3.61ct Round
$1,631 USD