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Cushion|Lab Grown|IGI

5.03ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG681579164

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG681579164

Diamond specifications and retailer prices

From $5,461 USD
As of October 30, 2026
Save $37,529 USD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $42,990 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 5.03ct lab-grown cushion diamond

This 5.03ct 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 LG681579164 or 681579164. Listed at 19 retailers as of October 29, 2026, with prices from $5,461 to $42,990, a $37,529 spread on the same certified stone. Do Amore Diamonds lists it at $42,990. 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

5.03
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681579164
Dimensions11.27 × 9.39 × 6.03 mm
L/W Ratio1.20
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
11.27 mm9.39 mm5.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681579164
Side View
Table 60.0%Crown 35.2°Girdle: MED-THKPavilion 35.7°Culet: NoneDepth 64.2%

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 30
Current: $42,990 USD|Low: $5,461 USD|High: $42,990 USD|Avg: $16,489 USD
Do Amore Diamonds
Retailer 2
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Retailer 4
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Retailer 7
Retailer 8
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Retailer 11
Retailer 12
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Retailer 19
October 31, 2026
Retailer 12$5,461 USD
Retailer 4$6,824 USD
Retailer 2$7,052 USD
Retailer 7$7,175 USD
Retailer 8$7,980 USD
Retailer 3$8,294 USD
Retailer 16$8,362 USD
Retailer 18$9,251 USD
Retailer 5$10,817 USD
Retailer 10$12,500 USD
Retailer 19$13,229 USD
Retailer 13$14,390 USD
Retailer 6$15,792 USD
Retailer 14$16,237 USD
Retailer 11$21,911 USD
Retailer 9$22,937 USD
Retailer 17$22,968 USD
Retailer 15$24,015 USD
Do Amore Diamonds$42,990 USD

36 data points across 19 retailers

19 retailers$5,461 USD to $42,990 USD

A
Cheapest Retailer
-
$5,461 USD
A
Retailer 2
-
$6,824 USD
View
Final sale: no returns
A
Retailer 3
-
$7,052 USD
View
A
Retailer 4
-
$7,175 USD
View
Retailer 5
-
$7,980 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$8,294 USD
HK$64,800 HKD
View
A
Retailer 7
-
$8,362 USD
£6,584 GBP
View
A
Retailer 8
-
$9,251 USD
£7,284 GBP
View
A
Retailer 9
-
$10,817 USD
€10,302 EUR
View
A
Retailer 10
-
$12,500 USD
View
A
Retailer 11
-
$13,229 USD
ZAR 213,712 ZAR
View
A
Retailer 12
-
$14,390 USD
View
B+
Retailer 13
-
$15,792 USD
£12,435 GBP
View
B+
Retailer 14
-
$16,237 USD
View
B+
Retailer 15
-
$21,911 USD
View
Retailer 16
-
$22,937 USD
A$35,288 AUD
View
Price last confirmed 22 days ago
B+
Retailer 17
-
$22,968 USD
View
B+
Retailer 18
-
$24,015 USD
SGD 32,453 SGD
View
Most Expensive
B
Do Amore Diamonds
27-EC2D908E9 · Oct 29
$42,990 USD
View
18 more retailers have this diamond
Prices start from $5,461 USDSave up to $37,529 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
5.03ct Cushion
$5,461 USD