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Cushion|Lab Grown|IGI

2.69ct D SI1 Cushion Lab Grown Diamond

ID • D/SI1 • IGI LG733570645

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG733570645

Diamond specifications and retailer prices

From €390 EUR
HK$3,400 HKD
As of November 1, 2026
Save €1,741 EUR (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,130 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.69ct lab-grown cushion diamond

This 2.69ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG733570645 or 733570645. Listed at 13 retailers as of October 31, 2026, with prices from €390 to €2,130, a €1,741 spread on the same certified stone. Brilliant Earth lists it at €2,130. 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

2.69
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733570645
Dimensions9.40 × 7.02 × 4.65 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.40 mm7.02 mm2.69 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733570645
Side View
Table 61.0%Crown 33.1°Girdle: THN-STKPavilion 34.1°Culet: NoneDepth 66.2%

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: Nov 1
Current: €2,130 EUR|Low: €320 EUR|High: €3,679 EUR|Avg: €995 EUR|-42.1%
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
October 31, 2026
Retailer 6€320 EUR
Retailer 3€390 EUR
Retailer 9€437 EUR
Retailer 14€537 EUR
Retailer 2€547 EUR
Retailer 13€576 EUR
Retailer 5€628 EUR
Retailer 10€631 EUR
Retailer 7€872 EUR
Retailer 4€972 EUR
Retailer 8€1,124 EUR
Retailer 11€1,427 EUR
Retailer 12€1,889 EUR
Brilliant Earth€2,130 EUR

39 data points across 14 retailers

13 retailers€390 EUR to €2,130 EUR

A
Cheapest Retailer
-
€390 EUR
HK$3,400 HKD
A
Retailer 2
-
€437 EUR
£384 GBP
View
A
Retailer 3
-
€537 EUR
$600 USD
View
A
Retailer 4
-
€547 EUR
View
B+
Retailer 5
-
€576 EUR
$644 USD
View
A
Retailer 6
-
€628 EUR
$702 USD
View
A
Retailer 7
-
€631 EUR
£555 GBP
View
B+
Retailer 8
-
€872 EUR
$974 USD
View
B+
Retailer 9
-
€972 EUR
$1,086 USD
View
B+
Retailer 10
-
€1,124 EUR
SGD 1,697 SGD
View
B+
Retailer 11
-
€1,427 EUR
£1,255 GBP
View
B
Retailer 12
-
€1,889 EUR
$2,110 USD
View
Most Expensive
B
Brilliant Earth
16747535A · Oct 31
€2,130 EUR
$2,380 USD
View
12 more retailers have this diamond
Prices start from €390 EURSave up to €1,741 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
2.69ct Cushion
€390 EUR