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Cushion|Lab Grown|IGI

2.99ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG729566210

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

Certificate IGI LG729566210

Diamond specifications and retailer prices

From €1,188 EUR
$1,327 USD
As of October 30, 2026
Save €6,725 EUR (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €7,913 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.99ct lab-grown cushion diamond

This 2.99ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG729566210 or 729566210. Listed at 13 retailers as of October 30, 2026, with prices from €1,188 to €7,913, a €6,725 spread on the same certified stone. Do Amore Diamonds lists it at €7,913. 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

2.99
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729566210
Dimensions8.45 × 8.40 × 5.39 mm
L/W Ratio1.01
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
8.45 mm8.40 mm2.99 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729566210
Side View
Table 62.0%Crown 33.2°Girdle: STK-THKPavilion 38.1°Culet: NoneDepth 64.2%

Caratlytics Score

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A+
Exceptional
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: €7,913 EUR|Low: €1,188 EUR|High: €9,631 EUR|Avg: €3,807 EUR|-17.8%
Do Amore 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
October 31, 2026
Retailer 7€1,188 EUR
Retailer 5€1,312 EUR
Retailer 3€1,325 EUR
Retailer 6€1,861 EUR
Retailer 11€1,861 EUR
Retailer 8€2,435 EUR
Retailer 10€2,948 EUR
Retailer 12€3,139 EUR
Retailer 9€3,888 EUR
Retailer 13€4,874 EUR
Retailer 2€6,797 EUR
Retailer 4€7,331 EUR
Do Amore Diamonds€7,913 EUR

33 data points across 13 retailers

13 retailers€1,188 EUR to €7,913 EUR

A+
Cheapest Retailer
-
€1,188 EUR
$1,327 USD
A
Retailer 2
-
€1,312 EUR
$1,466 USD
View
Final sale: no returns
A
Retailer 3
-
€1,325 EUR
$1,480 USD
View
A
Retailer 4
-
€1,861 EUR
View
A
Retailer 5
-
€1,861 EUR
$2,079 USD
View
A
Retailer 6
-
€2,435 EUR
$2,720 USD
View
A
Retailer 7
-
€2,948 EUR
$3,293 USD
View
Retailer 8
-
€3,139 EUR
A$5,395 AUD
View
Price last confirmed 9 days ago
A
Retailer 9
-
€3,888 EUR
£3,420 GBP
View
Retailer 10
-
€4,874 EUR
$5,445 USD
View
Price last confirmed 13 days ago
Retailer 11
-
€6,797 EUR
A$11,682 AUD
View
B
Retailer 12
-
€7,331 EUR
$8,190 USD
View
Most Expensive
B
Do Amore Diamonds
27-E2006D29D · Oct 31
€7,913 EUR
$8,840 USD
View
12 more retailers have this diamond
Prices start from €1,188 EURSave up to €6,725 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+
2.99ct Cushion
€1,188 EUR