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Oval|Lab Grown|IGI

4.04ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG517211768

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG517211768

Diamond specifications and retailer prices

From $1,175 USD
As of October 29, 2026
Save $4,345 USD (79%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,520 USD at Michael Trio · As of October 28, 2026
View at Michael Trio

About this 4.04ct lab-grown oval diamond

This 4.04ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG517211768 or 517211768. Listed at 20 retailers as of October 28, 2026, with prices from $1,175 to $5,520, a $4,345 spread on the same certified stone. Michael Trio lists it at $5,520. 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

4.04
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG517211768
Dimensions12.97 × 9.01 × 5.71 mm
L/W Ratio1.44
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
12.97 mm9.01 mm4.04 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG517211768
Side View
Table 61.5%Crown 36.8°Girdle: MediumPavilion 41.3°Culet: NoneDepth 63.4%

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: $5,520 USD|Low: $988 USD|High: $10,430 USD|Avg: $3,137 USD
Michael Trio
Retailer 2
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Retailer 20
October 30, 2026
Retailer 16$1,175 USD
Retailer 15$1,278 USD
Retailer 19$1,363 USD
Retailer 7$1,511 USD
Retailer 14$1,545 USD
Retailer 5$1,653 USD
Retailer 6$1,761 USD
Retailer 4$1,907 USD
Retailer 2$2,121 USD
Retailer 20$2,272 USD
Retailer 13$2,418 USD
Retailer 12$2,540 USD
Retailer 8$2,686 USD
Retailer 17$2,820 USD
Retailer 9$3,911 USD
Retailer 3$4,720 USD
Retailer 18$4,860 USD
Retailer 11$5,338 USD
Michael Trio$5,520 USD
Retailer 10$10,430 USD

43 data points across 20 retailers

20 retailers$1,175 USD to $5,520 USD

A
Cheapest Retailer
-
$1,175 USD
B+
Retailer 2
-
$1,278 USD
View
B+
Retailer 3
-
$1,363 USD
View
B+
Retailer 4
-
$1,511 USD
View
Final sale: no returns
B+
Retailer 5
-
$1,545 USD
View
B+
Retailer 6
-
$1,653 USD
View
B+
Retailer 7
-
$1,761 USD
View
B+
Retailer 8
-
$1,907 USD
HK$14,900 HKD
View
B+
Retailer 9
-
$2,121 USD
£1,670 GBP
View
Retailer 10
-
$2,173 USD
£1,711 GBP
View
Price last confirmed 15 days ago
B
Retailer 11
-
$2,272 USD
View
B
Retailer 12
-
$2,418 USD
€2,303 EUR
View
B
Retailer 13
-
$2,686 USD
View
B
Retailer 14
-
$2,820 USD
View
B
Retailer 15
-
$3,911 USD
View
B
Retailer 16
-
$4,720 USD
View
B
Retailer 17
-
$4,860 USD
£3,827 GBP
View
B
Retailer 18
-
$5,338 USD
View
Most Expensive
B
Michael Trio
1152242778 · Oct 28
$5,520 USD
SGD 7,459 SGD
View
18 more retailers have this diamond
Prices start from $1,175 USDSave up to $4,345 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
4.04ct Oval
$1,175 USD