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Cushion|Lab Grown|IGI

1.17ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG833637806

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG833637806

Diamond specifications and retailer prices

From $610 USD
As of October 25, 2026
Save $2,880 USD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,490 USD at Do Amore Diamonds · As of October 26, 2026
View at Do Amore Diamonds

About this 1.17ct lab-grown cushion diamond

This 1.17ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG833637806 or 833637806. Listed at 20 retailers as of October 25, 2026, with prices from $610 to $3,490, a $2,880 spread on the same certified stone. Do Amore Diamonds lists it at $3,490. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.17
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833637806
Dimensions6.57 × 6.41 × 4.07 mm
L/W Ratio1.02
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
6.57 mm6.41 mm1.17 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833637806
Side View
Table 58.0%Crown 35.1°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 63.5%

Caratlytics Score

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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 25
Current: $3,490 USD|Low: $610 USD|High: $3,490 USD|Avg: $1,612 USD
Do Amore Diamonds
Retailer 2
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 14
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Retailer 16
October 26, 2026
Retailer 3$610 USD
Retailer 9$643 USD
Retailer 16$710 USD
Retailer 4$838 USD
Retailer 11$908 USD
Retailer 15$968 USD
Retailer 2$1,023 USD
Retailer 13$1,063 USD
Retailer 8$1,637 USD
Retailer 5$1,745 USD
Retailer 7$1,998 USD
Retailer 10$2,148 USD
Retailer 6$2,264 USD
Retailer 12$2,607 USD
Retailer 14$2,690 USD
Do Amore Diamonds$3,490 USD

31 data points across 16 retailers

20 retailers$610 USD to $3,490 USD

A
Cheapest Retailer
-
$610 USD
A
Retailer 2
-
$628 USD
View
A
Retailer 3
-
$643 USD
£506 GBP
View
A
Retailer 4
-
$710 USD
View
A
Retailer 5
-
$838 USD
View
A
Retailer 6
-
$908 USD
€865 EUR
View
Retailer 7
-
$956 USD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$968 USD
View
A
Retailer 9
-
$1,023 USD
£806 GBP
View
B+
Retailer 10
-
$1,063 USD
ZAR 17,166 ZAR
View
B+
Retailer 11
-
$1,385 USD
View
B
Retailer 12
-
$1,637 USD
View
B
Retailer 13
-
$1,745 USD
CA$2,423 CAD
View
B
Retailer 14
-
$1,998 USD
View
B+
Retailer 15
-
$2,148 USD
View
Retailer 16
-
$2,264 USD
View
Price last confirmed 9 days ago
B
Retailer 17
-
$2,420 USD
View
B
Retailer 18
-
$2,607 USD
£2,053 GBP
View
B
Retailer 19
-
$2,690 USD
View
Most Expensive
B
Do Amore Diamonds
20-E100003 · Oct 26
$3,490 USD
View
19 more retailers have this diamond
Prices start from $610 USDSave up to $2,880 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
1.17ct Cushion
$610 USD