Emerald|Lab Grown|IGI

4.04ct D SI2 Emerald Lab Grown Diamond

ID • D/SI2 • IGI LG691589315

Shape and cutting style on the report: Emerald cut

Certificate IGI LG691589315

Diamond specifications and retailer prices

From $732 USD
As of October 27, 2026
Save $4,298 USD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,030 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.04ct lab-grown emerald diamond

This 4.04ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG691589315 or 691589315. Listed at 12 retailers as of October 27, 2026, with prices from $732 to $5,030, a $4,298 spread on the same certified stone. Brilliant Earth lists it at $5,030. 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
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG691589315
Dimensions10.88 × 7.51 × 4.94 mm
L/W Ratio1.45
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.88 mm7.51 mm4.04 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG691589315
Side View
Table 66.0%Crown 34.9°Girdle: MED-STKPavilion 38.5°Culet: LargeDepth 65.8%

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 27
Current: $5,030 USD|Low: $564 USD|High: $5,180 USD|Avg: $1,747 USD|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 7$732 USD
Retailer 12$797 USD
Retailer 3$819 USD
Retailer 8$849 USD
Retailer 11$849 USD
Retailer 4$1,189 USD
Retailer 2$1,359 USD
Retailer 9$1,377 USD
Retailer 6$2,092 USD
Retailer 10$2,388 USD
Retailer 5$3,354 USD
Brilliant Earth$5,030 USD

43 data points across 12 retailers

12 retailers$732 USD to $5,030 USD

A
Cheapest Retailer
-
$732 USD
A
Retailer 2
-
$797 USD
View
A
Retailer 3
-
$819 USD
View
Final sale: no returns
A
Retailer 4
-
$849 USD
View
Retailer 5
-
$849 USD
View
Price last confirmed 17 days ago
B+
Retailer 6
-
$1,189 USD
View
A
Retailer 7
-
$1,359 USD
£1,070 GBP
View
B+
Retailer 8
-
$1,377 USD
View
B
Retailer 9
-
$2,092 USD
View
B
Retailer 10
-
$2,388 USD
View
Retailer 11
-
$3,354 USD
£2,641 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
17970549A · Oct 29
$5,030 USD
View
11 more retailers have this diamond
Prices start from $732 USDSave up to $4,298 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 Emerald
$732 USD