CaratHunter
Plans
Emerald|Lab Grown|IGI

1.33ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG533297992

Shape and cutting style on the report: Emerald cut

Certificate IGI LG533297992

Diamond specifications and retailer prices

From $259 USD
As of October 30, 2026
Save $1,036 USD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,295 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.33ct lab-grown emerald diamond

This 1.33ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG533297992 or 533297992. Listed at 14 retailers as of October 29, 2026, with prices from $259 to $1,295, a $1,036 spread on the same certified stone. MOH London lists it at $1,295. 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

1.33
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle18.1°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG533297992
Dimensions7.76 × 5.24 × 3.30 mm
L/W Ratio1.48
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.76 mm5.24 mm1.33 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG533297992
Side View
Table 65.0%Crown 18.1°Girdle: THN-MEDPavilion 38.5°Culet: LNGDepth 63.0%

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 30
Current: $1,295 USD|Low: $198 USD|High: $2,625 USD|Avg: $763 USD|+4.7%
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
November 1, 2026
Retailer 9$259 USD
Retailer 5$290 USD
Retailer 4$301 USD
Retailer 11$322 USD
Retailer 14$322 USD
Retailer 7$480 USD
Retailer 12$535 USD
Retailer 3$577 USD
Retailer 2$614 USD
Retailer 10$900 USD
Retailer 8$988 USD
Retailer 13$1,034 USD
MOH London$1,295 USD
Retailer 6$2,625 USD

42 data points across 14 retailers

14 retailers$259 USD to $1,295 USD

A
Cheapest Retailer
-
$259 USD
A
Retailer 2
-
$290 USD
View
Final sale: no returns
A
Retailer 3
-
$301 USD
View
A
Retailer 4
-
$322 USD
View
Retailer 5
-
$322 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$480 USD
View
B+
Retailer 7
-
$535 USD
View
B+
Retailer 8
-
$577 USD
View
B+
Retailer 9
-
$614 USD
£484 GBP
View
B+
Retailer 10
-
$627 USD
HK$4,900 HKD
View
B
Retailer 11
-
$900 USD
View
B
Retailer 12
-
$988 USD
View
B
Retailer 13
-
$1,034 USD
View
Most Expensive
B
MOH London
LG533297992 · Oct 29
$1,295 USD
£1,020 GBP
View
13 more retailers have this diamond
Prices start from $259 USDSave up to $1,036 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
1.33ct Emerald
$259 USD