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Cushion|Lab Grown|IGI

1.88ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG647442996

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG647442996

Diamond specifications and retailer prices

From €367 EUR
$410 USD
As of October 30, 2026
Save €2,551 EUR (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €3,258 EUR at Do Amore Diamonds · As of October 22, 2026
View at Do Amore Diamonds

About this 1.88ct lab-grown cushion diamond

This 1.88ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG647442996 or 647442996. Listed at 18 retailers as of October 30, 2026, with a 695% 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

1.88
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG647442996
Dimensions7.27 × 7.10 × 4.72 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.27 mm7.10 mm1.88 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG647442996
Side View
Table 62.0%Crown 35.1°Girdle: MED-VTKPavilion 39.9°Culet: NoneDepth 66.5%

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: Oct 30
Current: €2,291 EUR|Low: €367 EUR|High: €2,918 EUR|Avg: €970 EUR|-4.8%
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
October 31, 2026
Retailer 4€367 EUR
Retailer 2€407 EUR
Retailer 3€511 EUR
Retailer 5€542 EUR
Retailer 10€546 EUR
Retailer 6€740 EUR
Retailer 9€773 EUR
Retailer 7€1,048 EUR
Retailer 12€1,139 EUR
Retailer 11€1,310 EUR
Retailer 13€1,540 EUR
Retailer 8€1,768 EUR
Retailer 1€2,291 EUR

40 data points across 13 retailers

18 retailers€367 EUR to €2,918 EUR

A
Cheapest Retailer
-
€367 EUR
$410 USD
Final sale: no returns
A
Retailer 2
-
€407 EUR
$455 USD
View
A
Retailer 3
-
€511 EUR
$571 USD
View
A
Retailer 4
-
€542 EUR
$606 USD
View
A
Retailer 5
-
€546 EUR
$610 USD
View
A
Retailer 6
-
€550 EUR
$614 USD
View
A
Retailer 7
-
€740 EUR
£651 GBP
View
B+
Retailer 8
-
€773 EUR
ZAR 13,958 ZAR
View
B+
Retailer 9
-
€1,048 EUR
A$1,801 AUD
View
Retailer 10
-
€1,139 EUR
A$1,958 AUD
View
Price last confirmed 28 days ago
B
Retailer 11
-
€1,310 EUR
£1,152 GBP
View
B
Retailer 12
-
€1,540 EUR
$1,720 USD
View
B
Retailer 13
-
€1,540 EUR
$1,720 USD
View
B
Retailer 14
-
€1,585 EUR
$1,770 USD
View
B
Retailer 15
-
€1,768 EUR
£1,555 GBP
View
B
Retailer 16
-
€2,291 EUR
$2,560 USD
View
B
Retailer 17
-
€2,918 EUR
$3,260 USD
View
Most Expensive
Do Amore Diamonds
23-647442996 · Oct 22
€3,258 EUR
$3,640 USD
View
Price under review
17 more retailers have this diamond
Prices start from €367 EURSave up to €2,551 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
1.88ct Cushion
€367 EUR