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Round|Lab Grown|IGI

1.33ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG645474271

Shape and cutting style on the report: Round brilliant

Certificate IGI LG645474271

Diamond specifications and retailer prices

From €240 EUR
$269 USD
As of November 1, 2026
Save €1,392 EUR (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €1,632 EUR at Brilliant Earth · As of October 31, 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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG645474271 or 645474271. Listed at 23 retailers as of October 31, 2026, with prices from €240 to €1,632, a €1,392 spread on the same certified stone. Brilliant Earth lists it at €1,632. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.33
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645474271
Dimensions7.09 × 7.06 × 4.28 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
7.09 mm7.06 mm1.33 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645474271
Side View
Table 59.0%Crown 34.7°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.4%

Caratlytics Score

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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: Nov 1
Current: €1,632 EUR|Low: €170 EUR|High: €1,632 EUR|Avg: €655 EUR
Brilliant Earth
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 11€210 EUR
Retailer 5€240 EUR
Retailer 6€268 EUR
Retailer 19€278 EUR
Retailer 9€295 EUR
Retailer 17€441 EUR
Retailer 7€481 EUR
Retailer 20€493 EUR
Retailer 14€513 EUR
Retailer 18€524 EUR
Retailer 13€564 EUR
Retailer 10€678 EUR
Retailer 12€678 EUR
Retailer 8€718 EUR
Retailer 2€765 EUR
Retailer 4€1,001 EUR
Retailer 15€1,191 EUR
Retailer 3€1,260 EUR
Retailer 16€1,391 EUR
Brilliant Earth€1,632 EUR

35 data points across 20 retailers

23 retailers€240 EUR to €1,632 EUR

Retailer 1
-
€170 EUR
$191 USD
Price last confirmed 15 days ago
Retailer 2
-
€210 EUR
$236 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
€240 EUR
$269 USD
View
A
Retailer 4
-
€268 EUR
$301 USD
View
Final sale: no returns
Retailer 5
-
€276 EUR
$310 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
€278 EUR
$312 USD
View
Retailer 7
-
€295 EUR
$331 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
€441 EUR
$495 USD
View
A
Retailer 9
-
€481 EUR
View
A
Retailer 10
-
€493 EUR
$553 USD
View
A
Retailer 11
-
€513 EUR
ZAR 9,289 ZAR
View
B+
Retailer 12
-
€524 EUR
$588 USD
View
B+
Retailer 13
-
€564 EUR
£498 GBP
View
B+
Retailer 14
-
€678 EUR
$760 USD
View
Retailer 15
-
€678 EUR
$760 USD
View
Price last confirmed 16 days ago
B+
Retailer 16
-
€718 EUR
A$1,239 AUD
View
B+
Retailer 17
-
€765 EUR
$858 USD
View
Retailer 18
-
€907 EUR
$1,017 USD
View
Price last confirmed 12 days ago
B
Retailer 19
-
€1,001 EUR
$1,123 USD
View
B
Retailer 20
-
€1,191 EUR
£1,052 GBP
View
B
Retailer 21
-
€1,260 EUR
$1,414 USD
View
B
Retailer 22
-
€1,391 EUR
$1,560 USD
View
Most Expensive
B
Brilliant Earth
14080363A · Oct 31
€1,632 EUR
$1,830 USD
View
22 more retailers have this diamond
Prices start from €240 EURSave up to €1,392 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
€240 EUR