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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 $7,774 AUD
$5,461 USD
As of October 30, 2026
Save $42,037 AUD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $49,812 AUD at Do Amore Diamonds · As of October 31, 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 30, 2026, with prices from $7,774 to $49,812, a $42,037 spread on the same certified stone. Do Amore Diamonds lists it at $49,812. 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
Colour
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

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $49,812 AUD|Low: $7,774 AUD|High: $61,201 AUD|Avg: $22,750 AUD|-18.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 15$7,774 AUD
Retailer 6$9,715 AUD
Retailer 13$9,794 AUD
Retailer 14$10,039 AUD
Retailer 8$11,360 AUD
Retailer 5$11,808 AUD
Retailer 12$11,905 AUD
Retailer 3$13,169 AUD
Retailer 2$15,290 AUD
Retailer 10$17,795 AUD
Retailer 4$18,832 AUD
Retailer 16$20,486 AUD
Retailer 7$22,482 AUD
Retailer 17$23,115 AUD
Retailer 11$31,192 AUD
Retailer 9$32,653 AUD
Retailer 19$32,698 AUD
Retailer 18$34,188 AUD
Do Amore Diamonds$49,812 AUD

35 data points across 19 retailers

19 retailers$7,774 AUD to $49,812 AUD

A+
Cheapest Retailer
-
$7,774 AUD
$5,461 USD
A
Retailer 2
-
$9,715 AUD
$6,824 USD
View
Final sale: no returns
A
Retailer 3
-
$9,794 AUD
$6,880 USD
View
A
Retailer 4
-
$10,039 AUD
$7,052 USD
View
Retailer 5
-
$11,360 AUD
$7,980 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$11,808 AUD
HK$64,800 HKD
View
A
Retailer 7
-
$11,905 AUD
£6,585 GBP
View
A
Retailer 8
-
$13,169 AUD
£7,284 GBP
View
A
Retailer 9
-
$15,290 AUD
€10,229 EUR
View
A
Retailer 10
-
$17,795 AUD
$12,500 USD
View
A
Retailer 11
-
$18,832 AUD
ZAR 213,712 ZAR
View
A
Retailer 12
-
$20,486 AUD
$14,390 USD
View
B+
Retailer 13
-
$22,482 AUD
£12,435 GBP
View
B+
Retailer 14
-
$23,115 AUD
$16,237 USD
View
B+
Retailer 15
-
$31,192 AUD
$21,911 USD
View
Retailer 16
-
$32,653 AUD
View
Price last confirmed 23 days ago
B+
Retailer 17
-
$32,698 AUD
$22,968 USD
View
B+
Retailer 18
-
$34,188 AUD
SGD 32,453 SGD
View
Most Expensive
B
Do Amore Diamonds
27-EC2D908E9 · Oct 31
$49,812 AUD
$34,990 USD
View
18 more retailers have this diamond
Prices start from $7,774 AUDSave up to $42,037 AUD

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
$7,774 AUD