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Round|Lab Grown|IGI

3.23ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG818675795

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818675795

Diamond specifications and retailer prices

From $1,544 USD
As of October 29, 2026
Save $4,751 USD (75%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,295 USD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.23ct lab-grown round diamond

This 3.23ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818675795 or 818675795. Listed at 21 retailers as of October 29, 2026, with prices from $1,544 to $6,295, a $4,751 spread on the same certified stone. Taylor and Hart lists it at $6,295. 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

3.23
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818675795
Dimensions9.44 × 9.50 × 5.83 mm
L/W Ratio1.01
Girdle conditionFaceted
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
9.44 mm9.50 mm3.23 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818675795
Side View
Table 58.0%Crown 35.4°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
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 29
Current: $1,544 USD|Low: $1,544 USD|High: $8,518 USD|Avg: $3,623 USD|-4.2%
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
Taylor and Hart
October 30, 2026
Retailer 1$1,544 USD
Retailer 2$1,744 USD
Retailer 14$1,808 USD
Retailer 6$1,870 USD
Retailer 8$2,543 USD
Retailer 10$2,585 USD
Retailer 11$2,585 USD
Retailer 13$2,604 USD
Retailer 12$3,197 USD
Retailer 7$4,199 USD
Retailer 4$4,873 USD
Retailer 3$5,192 USD
Retailer 5$5,529 USD
Retailer 9$6,160 USD
Taylor and Hart$6,295 USD

36 data points across 15 retailers

21 retailers$1,544 USD to $6,295 USD

A
Cheapest Retailer
-
$1,544 USD
Retailer 2
-
$1,548 USD
View
Price last confirmed 22 days ago
Retailer 3
-
$1,612 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
$1,744 USD
View
Final sale: no returns
A
Retailer 5
-
$1,808 USD
View
Retailer 6
-
$1,845 USD
View
Price last confirmed 35 days ago
Retailer 7
-
$1,870 USD
View
Price last confirmed 27 days ago
Retailer 8
-
$2,163 USD
HK$16,900 HKD
View
Price last confirmed 44 days ago
A
Retailer 9
-
$2,543 USD
£2,003 GBP
View
A
Retailer 10
-
$2,585 USD
View
A
Retailer 11
-
$2,585 USD
View
A
Retailer 12
-
$2,604 USD
View
Retailer 13
-
$2,837 USD
View
Price last confirmed 20 days ago
B+
Retailer 14
-
$3,197 USD
View
Retailer 15
-
$3,506 USD
View
Price last confirmed 22 days ago
B+
Retailer 16
-
$4,199 USD
ZAR 67,830 ZAR
View
B+
Retailer 17
-
$4,873 USD
View
B+
Retailer 18
-
$5,192 USD
£4,088 GBP
View
B
Retailer 19
-
$5,529 USD
View
B+
Retailer 20
-
$6,160 USD
View
Most Expensive
B+
Taylor and Hart
J88PJQ6 · Oct 30
$6,295 USD
View
20 more retailers have this diamond
Prices start from $1,544 USDSave up to $4,751 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
3.23ct Round
$1,544 USD