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Marquise|Lab Grown|IGI

5.33ct E SI1 Marquise Lab Grown Diamond

ID • E/SI1 • IGI LG600305079

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG600305079

Diamond specifications and retailer prices

From $820 USD
As of October 31, 2026
Save $2,440 USD (75%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,260 USD at MOH London · As of October 29, 2026
View at MOH London

About this 5.33ct lab-grown marquise diamond

This 5.33ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG600305079 or 600305079. Listed at 14 retailers as of October 29, 2026, with prices from $820 to $3,260, a $2,440 spread on the same certified stone. MOH London lists it at $3,260. 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

5.33
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG600305079
Dimensions18.07 × 9.24 × 5.63 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizePointed
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
18.07 mm9.24 mm5.33 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG600305079
Side View
Table 64.0%Crown 34.6°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.9%

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 31
Current: $3,260 USD|Low: $504 USD|High: $8,240 USD|Avg: $2,252 USD|+2.8%
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
October 31, 2026
Retailer 3$698 USD
Retailer 12$820 USD
Retailer 9$960 USD
Retailer 7$1,100 USD
Retailer 8$1,131 USD
Retailer 13$1,205 USD
Retailer 4$1,274 USD
Retailer 14$1,763 USD
Retailer 2$1,770 USD
Retailer 10$2,324 USD
Retailer 11$2,768 USD
MOH London$3,260 USD
Retailer 6$4,227 USD
Retailer 5$8,240 USD

16 data points across 14 retailers

14 retailers$820 USD to $3,260 USD

Retailer 1
-
$623 USD
Price last confirmed 32 days ago
Retailer 2
-
$698 USD
View
Price last confirmed 33 days ago
A
Retailer 3
-
$820 USD
View
A
Retailer 4
-
$960 USD
HK$7,500 HKD
View
A
Retailer 5
-
$1,100 USD
View
B+
Retailer 6
-
$1,131 USD
View
A
Retailer 7
-
$1,205 USD
€1,148 EUR
View
B+
Retailer 8
-
$1,763 USD
View
B+
Retailer 9
-
$1,770 USD
View
Retailer 10
-
$1,846 USD
View
Price last confirmed 32 days ago
Retailer 11
-
$2,243 USD
View
Price last confirmed 31 days ago
B
Retailer 12
-
$2,324 USD
View
B
Retailer 13
-
$2,768 USD
SGD 3,741 SGD
View
Most Expensive
B
MOH London
LG600305079 · Oct 29
$3,260 USD
£2,567 GBP
View
13 more retailers have this diamond
Prices start from $820 USDSave up to $2,440 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
5.33ct Marquise
$820 USD