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Cushion|Lab Grown|IGI

3.00ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG689565708

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG689565708

Diamond specifications and retailer prices

From €1,405 EUR
$1,570 USD
As of October 31, 2026
Save €5,412 EUR (79%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €9,139 EUR at Novita Diamonds · As of October 5, 2026
View at Novita Diamonds

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG689565708 or 689565708. Listed at 20 retailers as of October 31, 2026, with a 385% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689565708
Dimensions8.54 × 8.27 × 5.40 mm
L/W Ratio1.03
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
8.54 mm8.27 mm3.00 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689565708
Side View
Table 61.0%Crown 36.6°Girdle: STK-VTKPavilion 38°Culet: NoneDepth 65.3%

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: €9,139 EUR|Low: €1,285 EUR|High: €9,139 EUR|Avg: €3,772 EUR
Novita Diamonds
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
October 31, 2026
Retailer 13€1,405 EUR
Retailer 15€1,472 EUR
Retailer 14€1,537 EUR
Retailer 6€1,627 EUR
Retailer 12€1,878 EUR
Retailer 2€2,141 EUR
Retailer 9€2,193 EUR
Retailer 18€2,585 EUR
Retailer 19€3,094 EUR
Retailer 3€3,219 EUR
Retailer 10€3,285 EUR
Retailer 8€3,663 EUR
Retailer 16€4,162 EUR
Retailer 4€4,304 EUR
Retailer 17€4,676 EUR
Retailer 5€4,706 EUR
Retailer 11€6,561 EUR
Retailer 7€6,817 EUR
Novita Diamonds€9,139 EUR

30 data points across 19 retailers

20 retailers€1,405 EUR to €6,817 EUR

A
Cheapest Retailer
-
€1,405 EUR
$1,570 USD
A
Retailer 2
-
€1,472 EUR
$1,644 USD
View
Final sale: no returns
A
Retailer 3
-
€1,537 EUR
$1,717 USD
View
A
Retailer 4
-
€1,627 EUR
HK$14,200 HKD
View
A
Retailer 5
-
€1,878 EUR
£1,652 GBP
View
A
Retailer 6
-
€2,141 EUR
View
A
Retailer 7
-
€2,193 EUR
$2,450 USD
View
A
Retailer 8
-
€2,585 EUR
$2,888 USD
View
A
Retailer 9
-
€3,094 EUR
ZAR 55,835 ZAR
View
A
Retailer 10
-
€3,219 EUR
£2,832 GBP
View
Retailer 11
-
€3,285 EUR
A$5,646 AUD
View
Price last confirmed 9 days ago
A
Retailer 12
-
€3,663 EUR
$4,092 USD
View
B+
Retailer 13
-
€4,162 EUR
$4,650 USD
View
B+
Retailer 14
-
€4,304 EUR
£3,786 GBP
View
B+
Retailer 15
-
€4,676 EUR
$5,224 USD
View
B+
Retailer 16
-
€4,706 EUR
SGD 7,105 SGD
View
Retailer 17
-
€4,994 EUR
$5,580 USD
View
Price last confirmed 96 days ago
B
Retailer 18
-
€6,561 EUR
$7,330 USD
View
B
Retailer 19
-
€6,817 EUR
$7,616 USD
View
Most Expensive
Novita Diamonds
cert_689565708 · Oct 5
€9,139 EUR
A$15,708 AUD
View
Price last confirmed 26 days ago
19 more retailers have this diamond
Prices start from €1,405 EURSave up to €5,412 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
€1,405 EUR