Cushion|Lab Grown|IGI

1.30ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG801699534

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG801699534

Diamond specifications and retailer prices

From $565 USD
As of October 30, 2026
Save $3,905 USD (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,470 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.3ct lab-grown cushion diamond

This 1.3ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG801699534 or 801699534. Listed at 22 retailers as of October 29, 2026, with prices from $565 to $4,470, a $3,905 spread on the same certified stone. Do Amore Diamonds lists it at $4,470. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801699534
Dimensions7.79 × 5.81 × 3.74 mm
L/W Ratio1.34
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
7.79 mm5.81 mm1.30 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801699534
Side View
Table 60.0%Crown 34.4°Girdle: MED-STKPavilion 35.5°Culet: NoneDepth 64.4%

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 30
Current: $4,470 USD|Low: $563 USD|High: $4,500 USD|Avg: $1,631 USD|-0.7%
Do Amore Diamonds
Retailer 2
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Retailer 19
October 30, 2026
Retailer 15$565 USD
Retailer 10$624 USD
Retailer 5$682 USD
Retailer 3$737 USD
Retailer 18$740 USD
Retailer 19$925 USD
Retailer 12$1,010 USD
Retailer 2$1,075 USD
Retailer 16$1,076 USD
Retailer 14$1,185 USD
Retailer 6$1,539 USD
Retailer 9$1,784 USD
Retailer 4$1,938 USD
Retailer 17$2,012 USD
Retailer 8$2,149 USD
Retailer 11$2,352 USD
Retailer 7$2,689 USD
Retailer 13$3,009 USD
Do Amore Diamonds$4,470 USD

36 data points across 19 retailers

22 retailers$565 USD to $4,470 USD

A
Cheapest Retailer
-
$565 USD
Final sale: no returns
Retailer 2
-
$624 USD
View
Price last confirmed 14 days ago
A
Retailer 3
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$682 USD
View
A
Retailer 4
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$737 USD
View
A
Retailer 5
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$740 USD
View
A
Retailer 6
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$925 USD
View
A
Retailer 7
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$1,010 USD
€962 EUR
View
A
Retailer 8
-
$1,075 USD
£846 GBP
View
B+
Retailer 9
-
$1,076 USD
View
B+
Retailer 10
-
$1,185 USD
ZAR 19,136 ZAR
View
B+
Retailer 11
-
$1,539 USD
View
B+
Retailer 12
-
$1,784 USD
View
B+
Retailer 13
-
$1,938 USD
CA$2,692 CAD
View
B
Retailer 14
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$2,012 USD
£1,584 GBP
View
B
Retailer 15
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$2,149 USD
View
B
Retailer 16
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$2,352 USD
View
B
Retailer 17
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$2,352 USD
View
B
Retailer 18
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$2,516 USD
View
B
Retailer 19
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$2,689 USD
View
B
Retailer 20
-
$3,009 USD
£2,369 GBP
View
B
Retailer 21
-
$3,880 USD
View
Most Expensive
B
Do Amore Diamonds
27-941FDC784 · Oct 29
$4,470 USD
View
21 more retailers have this diamond
Prices start from $565 USDSave up to $3,905 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
1.30ct Cushion
$565 USD