CaratHunter
Plans
Cushion|Lab Grown|IGI

3.00ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG689501550

Shape and cutting style on the report: Modified rectangular cushion step cut

Certificate IGI LG689501550

Diamond specifications and retailer prices

From €526 EUR
$588 USD
As of October 31, 2026
Save €2,033 EUR (79%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €2,559 EUR at With Clarity · As of October 31, 2026
View at With Clarity

About this 3ct lab-grown cushion diamond

This 3ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG689501550 or 689501550. Listed at 20 retailers as of October 31, 2026, with prices from €526 to €2,559, a €2,033 spread on the same certified stone. With Clarity lists it at €2,559. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.00
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689501550
Dimensions9.33 × 6.86 × 4.32 mm
L/W Ratio1.36
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.33 mm6.86 mm3.00 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689501550
Side View
Table 66.0%Crown 35°Girdle: Slightly ThickPavilionCulet: LNGDepth 63.0%

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 31
Current: €906 EUR|Low: €526 EUR|High: €5,657 EUR|Avg: €1,632 EUR|+0.6%
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
With Clarity
November 1, 2026
Retailer 8€526 EUR
Retailer 17€642 EUR
Retailer 2€676 EUR
Retailer 19€783 EUR
Retailer 7€833 EUR
Retailer 12€889 EUR
Retailer 1€906 EUR
Retailer 14€1,233 EUR
Retailer 6€1,241 EUR
Retailer 15€1,268 EUR
Retailer 13€1,284 EUR
Retailer 4€1,300 EUR
Retailer 18€1,705 EUR
Retailer 10€1,848 EUR
Retailer 3€1,898 EUR
Retailer 9€2,000 EUR
Retailer 11€2,166 EUR
Retailer 16€2,441 EUR
With Clarity€2,559 EUR
Retailer 5€5,657 EUR

26 data points across 20 retailers

20 retailers€526 EUR to €2,559 EUR

A
Cheapest Retailer
-
€526 EUR
$588 USD
Final sale: no returns
A
Retailer 2
-
€642 EUR
HK$5,600 HKD
View
A
Retailer 3
-
€676 EUR
$755 USD
View
B+
Retailer 4
-
€783 EUR
$875 USD
View
A
Retailer 5
-
€833 EUR
$931 USD
View
A
Retailer 6
-
€889 EUR
View
A
Retailer 7
-
€906 EUR
£797 GBP
View
A
Retailer 8
-
€1,233 EUR
A$2,120 AUD
View
A
Retailer 9
-
€1,241 EUR
$1,387 USD
View
A
Retailer 10
-
€1,268 EUR
ZAR 22,891 ZAR
View
A
Retailer 11
-
€1,284 EUR
$1,435 USD
View
B+
Retailer 12
-
€1,300 EUR
$1,452 USD
View
B+
Retailer 13
-
€1,705 EUR
£1,500 GBP
View
B
Retailer 14
-
€1,848 EUR
SGD 2,790 SGD
View
B+
Retailer 15
-
€1,898 EUR
$2,120 USD
View
B+
Retailer 16
-
€2,000 EUR
$2,234 USD
View
B+
Retailer 17
-
€2,044 EUR
$2,284 USD
View
B
Retailer 18
-
€2,166 EUR
$2,420 USD
View
B
Retailer 19
-
€2,441 EUR
£2,147 GBP
View
Most Expensive
B
With Clarity
689501550 · Oct 31
€2,559 EUR
$2,859 USD
View
19 more retailers have this diamond
Prices start from €526 EURSave up to €2,033 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
3.00ct Cushion
€526 EUR