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Round|Lab Grown|IGI

1.33ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG816616330

Shape and cutting style on the report: Round brilliant

Certificate IGI LG816616330

Diamond specifications and retailer prices

From €251 EUR
$280 USD
As of October 29, 2026
Save €1,531 EUR (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,781 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.33ct lab-grown round diamond

This 1.33ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816616330 or 816616330. Listed at 20 retailers as of October 29, 2026, with prices from €251 to €1,781, a €1,531 spread on the same certified stone. Brilliant Earth lists it at €1,781. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.33
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816616330
Dimensions6.99 × 7.04 × 4.36 mm
L/W Ratio1.01
Girdle conditionFaceted
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
6.99 mm7.04 mm1.33 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816616330
Side View
Table 58.0%Crown 35.4°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A+
Exceptional
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 29
Current: €1,781 EUR|Low: €247 EUR|High: €1,781 EUR|Avg: €705 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
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Retailer 10
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Retailer 12
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Retailer 14
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Retailer 20
October 31, 2026
Retailer 8€251 EUR
Retailer 9€280 EUR
Retailer 3€290 EUR
Retailer 4€311 EUR
Retailer 11€311 EUR
Retailer 15€452 EUR
Retailer 2€507 EUR
Retailer 5€513 EUR
Retailer 14€533 EUR
Retailer 6€538 EUR
Retailer 13€546 EUR
Retailer 7€700 EUR
Retailer 18€823 EUR
Retailer 20€953 EUR
Retailer 19€994 EUR
Retailer 12€998 EUR
Retailer 10€1,043 EUR
Retailer 16€1,246 EUR
Retailer 17€1,293 EUR
Brilliant Earth€1,781 EUR

36 data points across 20 retailers

20 retailers€251 EUR to €1,781 EUR

A+
Cheapest Retailer
-
€251 EUR
$280 USD
A
Retailer 2
-
€280 EUR
$313 USD
View
Final sale: no returns
A
Retailer 3
-
€290 EUR
$324 USD
View
A
Retailer 4
-
€311 EUR
$347 USD
View
A
Retailer 5
-
€311 EUR
$347 USD
View
A
Retailer 6
-
€452 EUR
$505 USD
View
A
Retailer 7
-
€507 EUR
View
A
Retailer 8
-
€513 EUR
$573 USD
View
A
Retailer 9
-
€533 EUR
ZAR 9,627 ZAR
View
A
Retailer 10
-
€538 EUR
$601 USD
View
A
Retailer 11
-
€546 EUR
£480 GBP
View
A
Retailer 12
-
€700 EUR
$782 USD
View
B+
Retailer 13
-
€823 EUR
$920 USD
View
B+
Retailer 14
-
€953 EUR
$1,065 USD
View
B+
Retailer 15
-
€994 EUR
SGD 1,501 SGD
View
B+
Retailer 16
-
€998 EUR
$1,115 USD
View
B+
Retailer 17
-
€1,043 EUR
$1,165 USD
View
B+
Retailer 18
-
€1,246 EUR
£1,096 GBP
View
B+
Retailer 19
-
€1,293 EUR
$1,445 USD
View
Most Expensive
B
Brilliant Earth
21421456A · Oct 29
€1,781 EUR
$1,990 USD
View
19 more retailers have this diamond
Prices start from €251 EURSave up to €1,531 EUR

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 Round
€251 EUR