Cushion|Lab Grown|IGI

5.54ct D VVS2 Cushion Lab Grown Diamond

VG • D/VVS2 • IGI LG687573301

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG687573301

Diamond specifications and retailer prices

From $2,040 USD
As of October 30, 2026
Save $12,940 USD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $14,980 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.54ct lab-grown cushion diamond

This 5.54ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG687573301 or 687573301. Listed at 13 retailers as of October 29, 2026, with prices from $2,040 to $14,980, a $12,940 spread on the same certified stone. Brilliant Earth lists it at $14,980. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.54
Carat
D
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687573301
Dimensions10.26 × 9.86 × 6.81 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.26 mm9.86 mm5.54 ctD / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687573301
Side View
Table 64.0%Crown 38.4°Girdle: STK-THKPavilion 40°Culet: NoneDepth 69.1%

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: $14,980 USD|Low: $1,929 USD|High: $16,590 USD|Avg: $6,271 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 4$1,929 USD
Retailer 8$2,040 USD
Retailer 2$2,670 USD
Retailer 5$3,193 USD
Retailer 6$3,285 USD
Retailer 12$3,928 USD
Retailer 3$4,022 USD
Retailer 11$6,100 USD
Retailer 13$6,449 USD
Retailer 10$8,311 USD
Retailer 9$10,521 USD
Retailer 7$11,640 USD
Brilliant Earth$14,980 USD

26 data points across 13 retailers

13 retailers$2,040 USD to $14,980 USD

A
Cheapest Retailer
-
$2,040 USD
A
Retailer 2
-
$2,670 USD
View
B+
Retailer 3
-
$3,193 USD
View
B+
Retailer 4
-
$3,285 USD
€3,129 EUR
View
B+
Retailer 5
-
$3,928 USD
View
B+
Retailer 6
-
$4,022 USD
View
Retailer 7
-
$6,100 USD
View
Price last confirmed 12 days ago
Retailer 8
-
$6,449 USD
A$9,922 AUD
View
Price last confirmed 22 days ago
Retailer 9
-
$8,311 USD
£6,544 GBP
View
Price last confirmed 12 days ago
B
Retailer 10
-
$10,515 USD
View
B
Retailer 11
-
$10,521 USD
View
B
Retailer 12
-
$11,640 USD
View
Most Expensive
B
Brilliant Earth
16271520A · Oct 29
$14,980 USD
View
12 more retailers have this diamond
Prices start from $2,040 USDSave up to $12,940 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
5.54ct Cushion
$2,040 USD