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Radiant|Lab Grown|IGI

1.33ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG687598627

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG687598627

Diamond specifications and retailer prices

From €203 EUR
$227 USD
As of October 30, 2026
Save €2,002 EUR (91%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €2,205 EUR at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.33ct lab-grown radiant diamond

This 1.33ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG687598627 or 687598627. Listed at 24 retailers as of October 27, 2026, with prices from €203 to €2,205, a €2,002 spread on the same certified stone. Queensmith lists it at €2,205. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.33
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687598627
Dimensions8.25 × 5.53 × 3.55 mm
L/W Ratio1.49
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
8.25 mm5.53 mm1.33 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687598627
Side View
Table 61.0%Crown 37.6°Girdle: MediumPavilion 34.9°Culet: NoneDepth 64.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €1,113 EUR|Low: €196 EUR|High: €2,175 EUR|Avg: €733 EUR|-1.8%
Retailer 1
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Retailer 22
November 1, 2026
Retailer 2€203 EUR
Retailer 10€226 EUR
Retailer 21€235 EUR
Retailer 6€252 EUR
Retailer 11€252 EUR
Retailer 12€286 EUR
Retailer 17€359 EUR
Retailer 14€367 EUR
Retailer 4€472 EUR
Retailer 19€477 EUR
Retailer 16€529 EUR
Retailer 20€676 EUR
Retailer 5€812 EUR
Retailer 3€892 EUR
Retailer 15€1,046 EUR
Retailer 9€1,078 EUR
Retailer 13€1,078 EUR
Retailer 1€1,113 EUR
Retailer 8€1,144 EUR
Retailer 22€1,557 EUR
Retailer 7€1,951 EUR
Retailer 18€1,951 EUR

38 data points across 22 retailers

24 retailers€203 EUR to €2,205 EUR

A
Cheapest Retailer
-
€203 EUR
$227 USD
A
Retailer 2
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€226 EUR
$253 USD
View
Final sale: no returns
A
Retailer 3
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€235 EUR
$263 USD
View
Retailer 4
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€252 EUR
$281 USD
View
Price last confirmed 8 days ago
A
Retailer 5
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€252 EUR
$281 USD
View
A
Retailer 6
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€286 EUR
£252 GBP
View
A
Retailer 7
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€359 EUR
$401 USD
View
A
Retailer 8
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€367 EUR
HK$3,200 HKD
View
A
Retailer 9
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€472 EUR
$527 USD
View
A
Retailer 10
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€477 EUR
ZAR 8,612 ZAR
View
A
Retailer 11
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€529 EUR
£465 GBP
View
A
Retailer 12
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€633 EUR
$707 USD
View
A
Retailer 13
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€676 EUR
A$1,162 AUD
View
B+
Retailer 14
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€812 EUR
$907 USD
View
B+
Retailer 15
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€892 EUR
$997 USD
View
B+
Retailer 16
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€1,046 EUR
$1,168 USD
View
B+
Retailer 17
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€1,078 EUR
£948 GBP
View
B+
Retailer 18
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€1,078 EUR
SGD 1,627 SGD
View
B+
Retailer 19
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€1,113 EUR
£979 GBP
View
B+
Retailer 20
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€1,144 EUR
$1,278 USD
View
Retailer 21
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€1,557 EUR
$1,740 USD
View
Price last confirmed 11 days ago
B
Retailer 22
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€1,951 EUR
$2,180 USD
View
B
Retailer 23
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€1,951 EUR
$2,180 USD
View
Most Expensive
B
Queensmith
LG687598627 · Oct 27
€2,205 EUR
£1,940 GBP
View
23 more retailers have this diamond
Prices start from €203 EURSave up to €2,002 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 Radiant
€203 EUR