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Cushion|Lab Grown|IGI

5.14ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG773639006

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG773639006

Diamond specifications and retailer prices

From $6,814 USD
As of October 31, 2026
Save $38,061 USD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $44,875 USD at Mervis Diamond Importers · As of October 31, 2026
View at Mervis Diamond Importers

About this 5.14ct lab-grown cushion diamond

This 5.14ct 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 LG773639006 or 773639006. Listed at 22 retailers as of October 31, 2026, with prices from $6,814 to $44,875, a $38,061 spread on the same certified stone. Mervis Diamond Importers lists it at $44,875. 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

5.14
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773639006
Dimensions11.91 × 9.29 × 6.06 mm
L/W Ratio1.28
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
11.91 mm9.29 mm5.14 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773639006
Side View
Table 62.0%Crown 34.6°Girdle: MED-THKPavilion 36.1°Culet: NoneDepth 65.2%

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 31
Current: $44,875 USD|Low: $6,814 USD|High: $44,875 USD|Avg: $16,369 USD
Mervis Diamond Importers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 9$6,814 USD
Retailer 11$7,057 USD
Retailer 19$7,190 USD
Retailer 3$7,533 USD
Retailer 20$9,170 USD
Retailer 14$9,792 USD
Retailer 4$10,203 USD
Retailer 10$11,125 USD
Retailer 15$12,229 USD
Retailer 13$15,573 USD
Retailer 16$15,826 USD
Retailer 2$16,280 USD
Retailer 12$17,580 USD
Retailer 5$19,424 USD
Retailer 7$24,763 USD
Retailer 8$26,729 USD
Retailer 17$30,850 USD
Retailer 18$30,850 USD
Retailer 6$41,860 USD
Mervis Diamond Importers$44,875 USD

42 data points across 20 retailers

22 retailers$6,814 USD to $44,875 USD

A
Cheapest Retailer
-
$6,814 USD
Final sale: no returns
Retailer 2
-
$7,057 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$7,190 USD
View
A
Retailer 4
-
$7,533 USD
View
Retailer 5
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$9,170 USD
View
Price last confirmed 14 days ago
A
Retailer 6
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$9,792 USD
£7,710 GBP
View
A
Retailer 7
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$10,203 USD
View
A
Retailer 8
-
$11,125 USD
£8,760 GBP
View
A
Retailer 9
-
$12,229 USD
€11,647 EUR
View
A
Retailer 10
-
$15,573 USD
£12,262 GBP
View
A
Retailer 11
-
$15,826 USD
ZAR 255,678 ZAR
View
B+
Retailer 12
-
$16,280 USD
A$25,046 AUD
View
B+
Retailer 13
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$17,580 USD
View
B+
Retailer 14
-
$19,424 USD
View
B+
Retailer 15
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$21,426 USD
View
B+
Retailer 16
-
$24,763 USD
View
B
Retailer 17
-
$26,729 USD
View
B
Retailer 18
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$27,293 USD
View
B
Retailer 19
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$30,850 USD
View
B
Retailer 20
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$30,850 USD
View
B
Retailer 21
-
$41,860 USD
View
Most Expensive
B
Mervis Diamond Importers
1974990525 · Oct 31
$44,875 USD
View
21 more retailers have this diamond
Prices start from $6,814 USDSave up to $38,061 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
5.14ct Cushion
$6,814 USD