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Round|Lab Grown|IGI

5.04ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG485150715

Shape and cutting style on the report: Round brilliant

Certificate IGI LG485150715

Diamond specifications and retailer prices

From $1,141 USD
As of October 29, 2026
Save $4,192 USD (79%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $10,140 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 5.04ct lab-grown round diamond

This 5.04ct lab-grown round sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG485150715 or 485150715. Listed at 22 retailers as of October 28, 2026, with a 367% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

5.04
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG485150715
Dimensions10.93 × 10.98 × 6.83 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
10.93 mm10.98 mm5.04 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG485150715
Side View
Table 56.0%Crown 35.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $2,051 USD|Low: $1,141 USD|High: $5,333 USD|Avg: $2,605 USD|+1.4%
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
Retailer 15
October 29, 2026
Retailer 12$1,141 USD
Retailer 11$1,242 USD
Retailer 2$1,324 USD
Retailer 3$1,500 USD
Retailer 7$1,657 USD
Retailer 15$1,949 USD
Retailer 1$2,051 USD
Retailer 4$2,192 USD
Retailer 9$2,337 USD
Retailer 13$2,739 USD
Retailer 10$2,813 USD
Retailer 14$2,930 USD
Retailer 5$4,490 USD
Retailer 8$4,721 USD
Retailer 6$5,333 USD

37 data points across 15 retailers

22 retailers$1,141 USD to $5,333 USD

A
Cheapest Retailer
-
$1,141 USD
B+
Retailer 2
-
$1,242 USD
View
B+
Retailer 3
-
$1,324 USD
View
B+
Retailer 4
-
$1,367 USD
View
B+
Retailer 5
-
$1,457 USD
View
Final sale: no returns
B+
Retailer 6
-
$1,500 USD
View
B+
Retailer 7
-
$1,657 USD
View
B+
Retailer 8
-
$1,843 USD
HK$14,400 HKD
View
Retailer 9
-
$1,949 USD
£1,535 GBP
View
Price last confirmed 12 days ago
B+
Retailer 10
-
$2,051 USD
£1,615 GBP
View
B
Retailer 11
-
$2,192 USD
View
B+
Retailer 12
-
$2,337 USD
€2,226 EUR
View
B
Retailer 13
-
$2,609 USD
View
B
Retailer 14
-
$2,739 USD
View
B
Retailer 15
-
$2,813 USD
A$4,328 AUD
View
Retailer 16
-
$2,930 USD
View
Price last confirmed 8 days ago
B
Retailer 17
-
$3,770 USD
View
B
Retailer 18
-
$4,490 USD
View
B
Retailer 19
-
$4,721 USD
£3,717 GBP
View
B
Retailer 20
-
$5,187 USD
View
B
Retailer 21
-
$5,333 USD
SGD 7,207 SGD
View
Most Expensive
Do Amore Diamonds
27-6667E8C95 · Oct 29
$10,140 USD
View
Price under review
21 more retailers have this diamond
Prices start from $1,141 USDSave up to $4,192 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
5.04ct Round
$1,141 USD