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Round|Lab Grown|IGI

4.08ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG784669823

Shape and cutting style on the report: Round brilliant

Certificate IGI LG784669823

Diamond specifications and retailer prices

From $1,707 USD
As of October 31, 2026
Save $8,783 USD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $10,490 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.08ct lab-grown round diamond

This 4.08ct 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 LG784669823 or 784669823. Listed at 19 retailers as of October 31, 2026, with prices from $1,707 to $10,490, a $8,783 spread on the same certified stone. Do Amore Diamonds lists it at $10,490. 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

4.08
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784669823
Dimensions10.24 × 10.28 × 6.26 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
10.24 mm10.28 mm4.08 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784669823
Side View
Table 58.0%Crown 34.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.0%

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 31
Current: $10,490 USD|Low: $1,345 USD|High: $10,490 USD|Avg: $4,457 USD
Do Amore Diamonds
Retailer 2
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Retailer 12
Retailer 13
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Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 7$1,707 USD
Retailer 13$1,940 USD
Retailer 10$1,952 USD
Retailer 3$2,019 USD
Retailer 18$2,330 USD
Retailer 12$2,734 USD
Retailer 4$2,786 USD
Retailer 6$3,052 USD
Retailer 17$3,127 USD
Retailer 14$4,155 USD
Retailer 2$4,182 USD
Retailer 9$4,766 USD
Retailer 5$5,111 USD
Retailer 15$5,605 USD
Retailer 16$6,105 USD
Retailer 8$6,730 USD
Retailer 19$6,866 USD
Retailer 11$9,590 USD
Do Amore Diamonds$10,490 USD

33 data points across 19 retailers

19 retailers$1,707 USD to $10,490 USD

A
Cheapest Retailer
-
$1,707 USD
Final sale: no returns
Retailer 2
-
$1,925 USD
View
Price last confirmed 42 days ago
A
Retailer 3
-
$1,940 USD
View
A
Retailer 4
-
$2,019 USD
View
A
Retailer 5
-
$2,330 USD
HK$18,200 HKD
View
A
Retailer 6
-
$2,734 USD
£2,152 GBP
View
A
Retailer 7
-
$2,786 USD
View
A
Retailer 8
-
$3,052 USD
View
A
Retailer 9
-
$3,127 USD
View
Retailer 10
-
$3,659 USD
View
Price last confirmed 40 days ago
A
Retailer 11
-
$4,155 USD
ZAR 67,131 ZAR
View
A
Retailer 12
-
$4,182 USD
A$6,434 AUD
View
A
Retailer 13
-
$4,766 USD
View
A
Retailer 14
-
$5,111 USD
View
A
Retailer 15
-
$5,605 USD
£4,413 GBP
View
Retailer 16
-
$6,105 USD
View
Price last confirmed 14 days ago
B+
Retailer 17
-
$6,730 USD
SGD 9,094 SGD
View
B+
Retailer 18
-
$6,866 USD
View
Most Expensive
B
Do Amore Diamonds
27-8E3843764 · Oct 31
$10,490 USD
View
18 more retailers have this diamond
Prices start from $1,707 USDSave up to $8,783 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
4.08ct Round
$1,707 USD