Cushion|Lab Grown|IGI

1.48ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG685501134

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG685501134

Diamond specifications and retailer prices

From €223 EUR
$249 USD
As of October 30, 2026
Save €910 EUR (80%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €1,797 EUR at Rare Carat · As of July 20, 2026
View at Rare Carat

About this 1.48ct lab-grown cushion diamond

This 1.48ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG685501134 or 685501134. Listed at 26 retailers as of October 30, 2026, with a 408% 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

1.48
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685501134
Dimensions6.57 × 6.57 × 4.43 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
6.57 mm6.57 mm1.48 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685501134
Side View
Table 61.0%Crown 34.9°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 67.4%

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: Oct 30
Current: €801 EUR|Low: €223 EUR|High: €1,710 EUR|Avg: €605 EUR|-1.1%
Rare Carat
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 5€223 EUR
Retailer 3€247 EUR
Retailer 8€331 EUR
Retailer 14€333 EUR
Retailer 10€425 EUR
Retailer 2€448 EUR
Retailer 7€460 EUR
Retailer 4€473 EUR
Retailer 6€593 EUR
Retailer 11€603 EUR
Retailer 13€627 EUR
Rare Carat€801 EUR
Retailer 9€996 EUR
Retailer 12€1,575 EUR

42 data points across 14 retailers

26 retailers€223 EUR to €1,133 EUR

A
Cheapest Retailer
-
€223 EUR
$249 USD
Final sale: no returns
A
Retailer 2
-
€247 EUR
$276 USD
View
A
Retailer 3
-
€331 EUR
£291 GBP
View
B+
Retailer 4
-
€333 EUR
$372 USD
View
A
Retailer 5
-
€425 EUR
ZAR 7,662 ZAR
View
A
Retailer 6
-
€448 EUR
View
A
Retailer 7
-
€460 EUR
£405 GBP
View
A
Retailer 8
-
€473 EUR
$528 USD
View
B+
Retailer 9
-
€593 EUR
$663 USD
View
A
Retailer 10
-
€603 EUR
A$1,036 AUD
View
B+
Retailer 11
-
€627 EUR
$701 USD
View
Retailer 12
-
€801 EUR
$895 USD
View
Price last confirmed 12 days ago
Retailer 13
-
€841 EUR
$940 USD
View
Price last confirmed 83 days ago
B+
Retailer 14
-
€841 EUR
$940 USD
View
B+
Retailer 15
-
€996 EUR
£876 GBP
View
Retailer 16
-
€1,044 EUR
$1,167 USD
View
Price last confirmed 88 days ago
Retailer 17
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€1,044 EUR
$1,167 USD
View
Price last confirmed 110 days ago
Retailer 18
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€1,058 EUR
$1,182 USD
View
Price last confirmed 103 days ago
Retailer 19
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€1,058 EUR
$1,182 USD
View
Price last confirmed 110 days ago
Retailer 20
-
€1,063 EUR
$1,187 USD
View
Price last confirmed 83 days ago
Retailer 21
-
€1,063 EUR
$1,187 USD
View
Price last confirmed 110 days ago
Retailer 22
-
€1,063 EUR
$1,187 USD
View
Price last confirmed 110 days ago
B
Retailer 23
-
€1,133 EUR
$1,266 USD
View
Retailer 24
-
€1,420 EUR
$1,586 USD
View
Retailer 25
-
€1,575 EUR
$1,760 USD
View
Price last confirmed 9 days ago
Most Expensive
Rare Carat
V655739LG_l_631408671 · Jul 20
€1,797 EUR
$2,007 USD
View
Price last confirmed 103 days ago
25 more retailers have this diamond
Prices start from €223 EURSave up to €910 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
1.48ct Cushion
€223 EUR