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Emerald|Lab Grown|IGI

1.01ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG569309520

Shape and cutting style on the report: Emerald cut

Certificate IGI LG569309520

Diamond specifications and retailer prices

From $150 USD
As of November 6, 2026
Save $883 USD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,033 USD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.01ct lab-grown emerald diamond

This 1.01ct 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 LG569309520 or 569309520. Listed at 17 retailers as of November 4, 2026, with prices from $150 to $1,033, a $883 spread on the same certified stone. Reve Diamonds lists it at $1,033. 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

1.01
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG569309520
Dimensions6.80 × 4.76 × 3.15 mm
L/W Ratio1.43
Culet sizeLong
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 mm4.76 mm1.01 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG569309520
Side View
Table 64.0%Crown 35.6°Girdle: MediumPavilion 39.3°Culet: LNGDepth 66.2%

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: Nov 6
Current: $319 USD|Low: $143 USD|High: $1,033 USD|Avg: $408 USD|+3.6%
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
Reve Diamonds
November 6, 2026
Retailer 4$150 USD
Retailer 11$167 USD
Retailer 10$174 USD
Retailer 2$186 USD
Retailer 6$186 USD
Retailer 1$319 USD
Retailer 9$338 USD
Retailer 14$342 USD
Retailer 13$429 USD
Retailer 3$597 USD
Retailer 8$630 USD
Retailer 5$652 USD
Retailer 12$770 USD
Retailer 7$866 USD
Reve Diamonds$1,033 USD

46 data points across 15 retailers

17 retailers$150 USD to $1,033 USD

Retailer 1
-
$148 USD
Price last confirmed 45 days ago
A
Retailer 2
-
$150 USD
View
A
Retailer 3
-
$167 USD
View
Final sale: no returns
A
Retailer 4
-
$174 USD
View
A
Retailer 5
-
$186 USD
View
Retailer 6
-
$186 USD
View
Price last confirmed 12 days ago
A
Retailer 7
-
$319 USD
View
Retailer 8
-
$338 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$342 USD
View
B+
Retailer 10
-
$429 USD
View
B
Retailer 11
-
$505 USD
View
B
Retailer 12
-
$597 USD
View
B
Retailer 13
-
$630 USD
View
B
Retailer 14
-
$652 USD
View
Retailer 15
-
$770 USD
View
Price last confirmed 21 days ago
B
Retailer 16
-
$866 USD
View
Most Expensive
B
Reve Diamonds
CC04958F9 · Nov 4
$1,033 USD
View
16 more retailers have this diamond
Prices start from $150 USDSave up to $883 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
1.01ct Emerald
$150 USD