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Emerald|Lab Grown|IGI

1.04ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG805666651

Shape and cutting style on the report: Emerald cut

Certificate IGI LG805666651

Diamond specifications and retailer prices

From $143 USD
As of October 29, 2026
Save $870 USD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,013 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.04ct lab-grown emerald diamond

This 1.04ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG805666651 or 805666651. Listed at 17 retailers as of October 29, 2026, with prices from $143 to $1,013, a $870 spread on the same certified stone. Reve Diamonds lists it at $1,013. 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

1.04
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805666651
Dimensions6.80 × 4.85 × 3.29 mm
L/W Ratio1.40
Culet sizeLarge
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
6.80 mm4.85 mm1.04 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805666651
Side View
Table 62.0%Crown 33.4°Girdle: MediumPavilion 41°Culet: LargeDepth 67.8%

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: $174 USD|Low: $135 USD|High: $1,013 USD|Avg: $361 USD|-8.4%
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
Reve Diamonds
October 30, 2026
Retailer 11$143 USD
Retailer 6$163 USD
Retailer 1$174 USD
Retailer 3$174 USD
Retailer 5$174 USD
Retailer 13$303 USD
Retailer 10$306 USD
Retailer 8$331 USD
Retailer 9$338 USD
Retailer 2$451 USD
Retailer 7$495 USD
Retailer 4$559 USD
Retailer 12$627 USD
Retailer 14$750 USD
Retailer 15$814 USD
Reve Diamonds$1,013 USD

45 data points across 16 retailers

17 retailers$143 USD to $1,013 USD

A
Cheapest Retailer
-
$143 USD
A
Retailer 2
-
$163 USD
View
A
Retailer 3
-
$174 USD
View
Final sale: no returns
A
Retailer 4
-
$174 USD
View
A
Retailer 5
-
$174 USD
View
A
Retailer 6
-
$303 USD
€289 EUR
View
A
Retailer 7
-
$306 USD
£241 GBP
View
B+
Retailer 8
-
$331 USD
View
A
Retailer 9
-
$338 USD
£266 GBP
View
B+
Retailer 10
-
$451 USD
View
B+
Retailer 11
-
$495 USD
View
Retailer 12
-
$516 USD
View
Price last confirmed 95 days ago
B+
Retailer 13
-
$559 USD
View
B
Retailer 14
-
$627 USD
View
B
Retailer 15
-
$750 USD
View
B
Retailer 16
-
$814 USD
£641 GBP
View
Most Expensive
B
Reve Diamonds
9E01CFC2F · Oct 30
$1,013 USD
View
16 more retailers have this diamond
Prices start from $143 USDSave up to $870 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
1.04ct Emerald
$143 USD