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Round|Lab Grown|IGI

3.50ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG611382917

Certificate IGI LG611382917

Diamond specifications and retailer prices

From $1,288 USD
Save $8,922 USD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $10,210 USD at Do Amore Diamonds
View at Do Amore Diamonds

About this 3.5ct lab-grown round diamond

This 3.5ct 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 LG611382917 or 611382917. Listed at 18 retailers, with prices from $1,288 to $10,210 at Do Amore Diamonds, a $8,922 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

3.50
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG611382917
Dimensions9.71 × 9.67 × 5.96 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
9.71 mm9.67 mm3.50 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG611382917
Side View
Table 59.0%Crown 35.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.5%

Caratlytics Score

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

Price History

Last verified: Oct 1
Current: $10,210 USD|Low: $919 USD|High: $12,330 USD|Avg: $4,367 USD|+5.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 11
Retailer 12
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Retailer 17
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Retailer 19
October 1, 2026
Retailer 4$1,288 USD
Retailer 18$1,680 USD
Retailer 12$2,076 USD
Retailer 2$2,119 USD
Retailer 16$2,205 USD
Retailer 5$2,284 USD
Retailer 8$2,629 USD
Retailer 14$3,329 USD
Retailer 19$3,339 USD
Retailer 3$4,118 USD
Retailer 6$4,158 USD
Retailer 9$4,182 USD
Retailer 15$4,288 USD
Retailer 13$4,788 USD
Retailer 11$5,033 USD
Retailer 10$5,225 USD
Retailer 17$7,063 USD
Retailer 7$10,190 USD
Do Amore Diamonds$10,210 USD

40 data points across 19 retailers

18 retailers$1,288 USD to $10,210 USD

A
Cheapest Retailer
-
$1,288 USD
A
Retailer 2
-
$1,680 USD
View
A
Retailer 3
-
$2,081 USD
£1,639 GBP
View
A
Retailer 4
-
$2,119 USD
View
A
Retailer 5
-
$2,205 USD
View
A
Retailer 6
-
$2,284 USD
View
A
Retailer 7
-
$2,629 USD
View
A
Retailer 8
-
$3,329 USD
A$5,121 AUD
View
A
Retailer 9
-
$3,339 USD
ZAR 53,947 ZAR
View
Price last confirmed 10 days ago
B+
Retailer 10
-
$4,118 USD
View
B+
Retailer 11
-
$4,158 USD
View
B+
Retailer 12
-
$4,182 USD
View
B+
Retailer 13
-
$4,288 USD
View
B+
Retailer 14
-
$4,788 USD
£3,770 GBP
View
B+
Retailer 15
-
$5,225 USD
View
B
Retailer 16
-
$7,063 USD
View
B
Retailer 17
-
$10,190 USD
View
Most Expensive
B
Do Amore Diamonds
27-CD84E48F9 · Sep 30
$10,210 USD
View
17 more retailers have this diamond
Prices start from $1,288 USDSave up to $8,922 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
3.50ct Round
$1,288 USD