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Cushion|Lab Grown|IGI

1.76ct D IF Cushion Lab Grown Diamond

VG • D/IF • IGI LG779634282

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

Certificate IGI LG779634282

Diamond specifications and retailer prices

From €690 EUR
$771 USD
As of November 1, 2026
Save €2,810 EUR (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €3,500 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.76ct lab-grown cushion diamond

This 1.76ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG779634282 or 779634282. Listed at 16 retailers as of October 31, 2026, with prices from €690 to €3,500, a €2,810 spread on the same certified stone. Brilliant Earth lists it at €3,500. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.76
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779634282
Dimensions6.90 × 6.90 × 4.68 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
6.90 mm6.90 mm1.76 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779634282
Side View
Table 63.0%Crown 37.7°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 67.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €3,500 EUR|Low: €540 EUR|High: €4,753 EUR|Avg: €1,710 EUR|-26.4%
Brilliant Earth
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
November 1, 2026
Retailer 2€690 EUR
Retailer 7€761 EUR
Retailer 13€869 EUR
Retailer 11€888 EUR
Retailer 16€925 EUR
Retailer 10€932 EUR
Retailer 5€1,068 EUR
Retailer 12€1,263 EUR
Retailer 15€1,394 EUR
Retailer 14€1,927 EUR
Retailer 4€1,944 EUR
Retailer 3€2,038 EUR
Retailer 8€2,046 EUR
Retailer 9€2,461 EUR
Retailer 6€2,867 EUR
Brilliant Earth€3,500 EUR

19 data points across 16 retailers

16 retailers€690 EUR to €3,500 EUR

A
Cheapest Retailer
-
€690 EUR
$771 USD
Final sale: no returns
A
Retailer 2
-
€761 EUR
$850 USD
View
A
Retailer 3
-
€869 EUR
$971 USD
View
A
Retailer 4
-
€888 EUR
View
A
Retailer 5
-
€925 EUR
$1,033 USD
View
A
Retailer 6
-
€932 EUR
£820 GBP
View
A
Retailer 7
-
€1,068 EUR
ZAR 19,277 ZAR
View
A
Retailer 8
-
€1,263 EUR
$1,411 USD
View
A
Retailer 9
-
€1,394 EUR
A$2,396 AUD
View
B+
Retailer 10
-
€1,927 EUR
$2,153 USD
View
B+
Retailer 11
-
€1,944 EUR
$2,171 USD
View
B+
Retailer 12
-
€2,038 EUR
$2,276 USD
View
B
Retailer 13
-
€2,461 EUR
$2,750 USD
View
Retailer 14
-
€2,643 EUR
A$4,543 AUD
View
Price last confirmed 120 days ago
B
Retailer 15
-
€2,867 EUR
£2,522 GBP
View
Most Expensive
B
Brilliant Earth
18147634A · Oct 31
€3,500 EUR
$3,910 USD
View
15 more retailers have this diamond
Prices start from €690 EURSave up to €2,810 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
1.76ct Cushion
€690 EUR