CaratHunter
Plans
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 €201 EUR
As of November 4, 2026
Save €1,733 EUR (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €2,187 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 November 4, 2026, with a 860% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Colour
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

How it works →
A
Excellent
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: Nov 4
Current: €519 EUR|Low: €194 EUR|High: €2,157 EUR|Avg: €780 EUR|+0.9%
Retailer 1
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
Retailer 21
Retailer 22
November 5, 2026
Retailer 2€201 EUR
Retailer 10€225 EUR
Retailer 21€233 EUR
Retailer 6€249 EUR
Retailer 11€249 EUR
Retailer 16€282 EUR
Retailer 19€356 EUR
Retailer 14€363 EUR
Retailer 4€468 EUR
Retailer 18€475 EUR
Retailer 1€519 EUR
Retailer 17€674 EUR
Retailer 5€805 EUR
Retailer 3€885 EUR
Retailer 15€1,037 EUR
Retailer 9€1,068 EUR
Retailer 13€1,068 EUR
Retailer 12€1,100 EUR
Retailer 8€1,133 EUR
Retailer 22€1,544 EUR
Retailer 7€1,935 EUR
Retailer 20€1,935 EUR

39 data points across 22 retailers

24 retailers€201 EUR to €1,935 EUR

A
Cheapest Retailer
-
€201 EUR
A
Retailer 2
-
€225 EUR
View
Final sale: no returns
A
Retailer 3
-
€233 EUR
View
Retailer 4
-
€249 EUR
View
Price last confirmed 11 days ago
A
Retailer 5
-
€249 EUR
View
A
Retailer 6
-
€282 EUR
View
A
Retailer 7
-
€356 EUR
View
A
Retailer 8
-
€363 EUR
View
A
Retailer 9
-
€468 EUR
View
A
Retailer 10
-
€475 EUR
View
A
Retailer 11
-
€519 EUR
View
A
Retailer 12
-
€627 EUR
View
A
Retailer 13
-
€674 EUR
View
B+
Retailer 14
-
€805 EUR
View
B+
Retailer 15
-
€885 EUR
View
B+
Retailer 16
-
€1,037 EUR
View
B+
Retailer 17
-
€1,068 EUR
View
B+
Retailer 18
-
€1,068 EUR
View
B+
Retailer 19
-
€1,100 EUR
View
B+
Retailer 20
-
€1,133 EUR
View
Retailer 21
-
€1,544 EUR
View
Price last confirmed 15 days ago
B
Retailer 22
-
€1,935 EUR
View
B
Retailer 23
-
€1,935 EUR
View
Most Expensive
Queensmith
LG687598627 · Oct 27
€2,187 EUR
£1,940 GBP
View
Price last confirmed 8 days ago
23 more retailers have this diamond
Prices start from €201 EURSave up to €1,733 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
€201 EUR