Emerald|Lab Grown|IGI

0.53ct I SI1 Emerald Lab Grown Diamond

VG • I/SI1 • IGI LG407944668

Shape and cutting style on the report: Emerald cut

Certificate IGI LG407944668

Diamond specifications and retailer prices

From $284 USD
As of October 29, 2026
Save $1,130 USD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,414 USD at MOH London · As of October 25, 2026
View at MOH London

About this 0.53ct lab-grown emerald diamond

This 0.53ct lab-grown emerald sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG407944668 or 407944668. Listed at 11 retailers as of October 25, 2026, with prices from $284 to $1,414, a $1,130 spread on the same certified stone. MOH London lists it at $1,414. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.53
Carat
I
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle29.8°
Pavilion angle33.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407944668
Dimensions5.39 × 3.95 × 2.48 mm
L/W Ratio1.36
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
5.39 mm3.95 mm0.53 ctI / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG407944668
Side View
Table 65.0%Crown 29.8°Girdle: MED-STKPavilion 33.2°Culet: LNGDepth 62.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,414 USD|Low: $273 USD|High: $1,429 USD|Avg: $644 USD|-0.9%
MOH London
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
October 30, 2026
Retailer 10$284 USD
Retailer 3$318 USD
Retailer 15$330 USD
Retailer 2$350 USD
Retailer 11$352 USD
Retailer 14$352 USD
Retailer 7$446 USD
Retailer 4$510 USD
Retailer 12$579 USD
Retailer 8$656 USD
Retailer 5$710 USD
Retailer 9$1,082 USD
Retailer 13$1,132 USD
MOH London$1,414 USD
Retailer 6$1,416 USD

22 data points across 15 retailers

11 retailers$284 USD to $1,414 USD

B+
Cheapest Retailer
-
$284 USD
B+
Retailer 2
-
$318 USD
View
Final sale: no returns
B+
Retailer 3
-
$330 USD
View
B+
Retailer 4
-
$350 USD
View
B+
Retailer 5
-
$352 USD
View
B+
Retailer 6
-
$352 USD
View
B
Retailer 7
-
$579 USD
View
B
Retailer 8
-
$656 USD
€625 EUR
View
C
Retailer 9
-
$1,082 USD
View
C
Retailer 10
-
$1,132 USD
View
Most Expensive
C
MOH London
LG407944668 · Oct 25
$1,414 USD
£1,113 GBP
View
10 more retailers have this diamond
Prices start from $284 USDSave up to $1,130 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.

B+
0.53ct Emerald
$284 USD