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Cushion|Lab Grown|IGI

5.17ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG833685437

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG833685437

Diamond specifications and retailer prices

From €6,746 EUR
$7,537 USD
As of October 31, 2026
Save €24,492 EUR (78%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €31,239 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.17ct lab-grown cushion diamond

This 5.17ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG833685437 or 833685437. Listed at 10 retailers as of October 31, 2026, with prices from €6,746 to €31,239, a €24,492 spread on the same certified stone. Do Amore Diamonds lists it at €31,239. 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

5.17
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833685437
Dimensions11.74 × 9.17 × 5.98 mm
L/W Ratio1.28
Girdle conditionFaceted
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
11.74 mm9.17 mm5.17 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833685437
Side View
Table 60.0%Crown 35.9°Girdle: STK-VTKPavilion 36.6°Culet: NoneDepth 65.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €31,239 EUR|Low: €6,746 EUR|High: €33,423 EUR|Avg: €15,103 EUR|-6.5%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 9€6,746 EUR
Retailer 10€7,944 EUR
Retailer 5€8,139 EUR
Retailer 7€9,783 EUR
Retailer 2€11,829 EUR
Retailer 4€12,125 EUR
Retailer 8€13,238 EUR
Retailer 3€13,848 EUR
Retailer 11€18,305 EUR
Retailer 6€20,844 EUR
Do Amore Diamonds€31,239 EUR

27 data points across 11 retailers

10 retailers€6,746 EUR to €31,239 EUR

A
Cheapest Retailer
-
€6,746 EUR
$7,537 USD
Retailer 2
-
€7,944 EUR
$8,875 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
€8,139 EUR
$9,093 USD
View
A
Retailer 4
-
€9,783 EUR
View
A
Retailer 5
-
€11,829 EUR
£10,406 GBP
View
A
Retailer 6
-
€12,125 EUR
A$20,841 AUD
View
A
Retailer 7
-
€13,238 EUR
$14,790 USD
View
B+
Retailer 8
-
€18,305 EUR
$20,450 USD
View
B+
Retailer 9
-
€20,844 EUR
A$35,827 AUD
View
Most Expensive
B
Do Amore Diamonds
27-F04274C04 · Oct 31
€31,239 EUR
$34,900 USD
View
9 more retailers have this diamond
Prices start from €6,746 EURSave up to €24,492 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
5.17ct Cushion
€6,746 EUR