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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 $7,537 USD
As of October 31, 2026
Save $27,363 USD (78%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $34,900 USD 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 $7,537 to $34,900, a $27,363 spread on the same certified stone. Do Amore Diamonds lists it at $34,900. 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: $34,900 USD|Low: $7,537 USD|High: $37,340 USD|Avg: $16,873 USD|-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$7,537 USD
Retailer 10$8,875 USD
Retailer 5$9,093 USD
Retailer 7$10,929 USD
Retailer 2$13,216 USD
Retailer 4$13,547 USD
Retailer 8$14,790 USD
Retailer 3$15,471 USD
Retailer 11$20,450 USD
Retailer 6$23,288 USD
Do Amore Diamonds$34,900 USD

27 data points across 11 retailers

10 retailers$7,537 USD to $34,900 USD

A
Cheapest Retailer
-
$7,537 USD
Retailer 2
-
$8,875 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$9,093 USD
View
A
Retailer 4
-
$10,929 USD
€10,409 EUR
View
A
Retailer 5
-
$13,216 USD
£10,406 GBP
View
A
Retailer 6
-
$13,547 USD
A$20,841 AUD
View
A
Retailer 7
-
$14,790 USD
View
B+
Retailer 8
-
$20,450 USD
View
B+
Retailer 9
-
$23,288 USD
A$35,827 AUD
View
Most Expensive
B
Do Amore Diamonds
27-F04274C04 · Oct 31
$34,900 USD
View
9 more retailers have this diamond
Prices start from $7,537 USDSave up to $27,363 USD

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
$7,537 USD