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Emerald|Lab Grown|IGI

1.00ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG533284605

Shape and cutting style on the report: Emerald cut

Certificate IGI LG533284605

Diamond specifications and retailer prices

From $141 USD
As of October 27, 2026
Save $865 USD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,006 USD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1ct lab-grown emerald diamond

This 1ct 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 LG533284605 or 533284605. Listed at 16 retailers as of October 27, 2026, with prices from $141 to $1,006, a $865 spread on the same certified stone. Reve Diamonds lists it at $1,006. 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

1.00
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.1°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG533284605
Dimensions7.08 × 4.74 × 2.88 mm
L/W Ratio1.49
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
7.08 mm4.74 mm1.00 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG533284605
Side View
Table 70.0%Crown 26.1°Girdle: MediumPavilion 39.4°Culet: LNGDepth 60.8%

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 27
Current: $299 USD|Low: $158 USD|High: $829 USD|Avg: $361 USD|+4.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 10$158 USD
Retailer 8$164 USD
Retailer 4$238 USD
Retailer 1$299 USD
Retailer 3$302 USD
Retailer 2$330 USD
Retailer 5$333 USD
Retailer 7$444 USD
Retailer 9$495 USD
Retailer 6$823 USD

41 data points across 10 retailers

16 retailers$141 USD to $1,006 USD

A
Cheapest Retailer
-
$141 USD
A
Retailer 2
-
$158 USD
View
Final sale: no returns
A
Retailer 3
-
$164 USD
View
A
Retailer 4
-
$175 USD
View
A
Retailer 5
-
$175 USD
View
B+
Retailer 6
-
$238 USD
View
A
Retailer 7
-
$299 USD
£236 GBP
View
A
Retailer 8
-
$302 USD
€288 EUR
View
B+
Retailer 9
-
$330 USD
View
A
Retailer 10
-
$333 USD
£262 GBP
View
B
Retailer 11
-
$444 USD
View
B+
Retailer 12
-
$495 USD
View
B
Retailer 13
-
$563 USD
View
B
Retailer 14
-
$619 USD
View
B
Retailer 15
-
$823 USD
£648 GBP
View
Price last confirmed 11 days ago
Most Expensive
B
Reve Diamonds
E0834C8EF · Oct 28
$1,006 USD
View
15 more retailers have this diamond
Prices start from $141 USDSave up to $865 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
1.00ct Emerald
$141 USD