Emerald|Lab Grown|IGI

3.30ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG756525003

Shape and cutting style on the report: Emerald cut

Certificate IGI LG756525003

Diamond specifications and retailer prices

From $421 USD
As of October 29, 2026
Save $1,407 USD (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,828 USD at MOH London · As of October 26, 2026
View at MOH London

About this 3.3ct lab-grown emerald diamond

This 3.3ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG756525003 or 756525003. Listed at 14 retailers as of October 26, 2026, with prices from $421 to $1,828, a $1,407 spread on the same certified stone. MOH London lists it at $1,828. 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

3.30
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756525003
Dimensions9.86 × 6.98 × 4.86 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.86 mm6.98 mm3.30 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756525003
Side View
Table 68.0%Crown 34.9°Girdle: STK-THKPavilion 41.4°Culet: LargeDepth 69.6%

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: $1,828 USD|Low: $277 USD|High: $1,918 USD|Avg: $871 USD|-4.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 10$277 USD
Retailer 9$421 USD
Retailer 5$467 USD
Retailer 7$628 USD
Retailer 3$630 USD
Retailer 2$842 USD
Retailer 6$859 USD
Retailer 4$1,310 USD
Retailer 8$1,540 USD
MOH London$1,828 USD

39 data points across 10 retailers

14 retailers$421 USD to $1,828 USD

Retailer 1
-
$362 USD
Price last confirmed 21 days ago
Retailer 2
-
$392 USD
View
Price last confirmed 37 days ago
A
Retailer 3
-
$421 USD
View
Final sale: no returns
Retailer 4
-
$439 USD
View
Price last confirmed 35 days ago
Retailer 5
-
$467 USD
View
Price last confirmed 22 days ago
Retailer 6
-
$479 USD
View
Price last confirmed 34 days ago
B+
Retailer 7
-
$628 USD
View
A
Retailer 8
-
$630 USD
View
A
Retailer 9
-
$842 USD
£663 GBP
View
A
Retailer 10
-
$859 USD
View
B+
Retailer 11
-
$1,310 USD
View
Retailer 12
-
$1,502 USD
View
Price last confirmed 22 days ago
B
Retailer 13
-
$1,540 USD
View
Most Expensive
B+
MOH London
LG756525003 · Oct 26
$1,828 USD
£1,439 GBP
View
13 more retailers have this diamond
Prices start from $421 USDSave up to $1,407 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
3.30ct Emerald
$421 USD