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Cushion|Lab Grown|IGI

5.50ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG848689979

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG848689979

Diamond specifications and retailer prices

From $4,971 USD
£3,914 GBP
As of November 2, 2026
Save $5,199 USD (51%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $10,170 USD at MOH London · As of November 1, 2026
View at MOH London

About this 5.5ct lab-grown cushion diamond

This 5.5ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG848689979 or 848689979. Listed at 5 retailers as of November 1, 2026, with prices from $4,971 to $10,170, a $5,199 spread on the same certified stone. MOH London lists it at $10,170. 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

5.50
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848689979
Dimensions10.18 × 10.12 × 6.36 mm
L/W Ratio1.01
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
10.18 mm10.12 mm5.50 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848689979
Side View
Table 62.0%Crown 34.6°Girdle: MED-STKPavilion 34.6°CuletDepth 62.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $10,170 USD|Low: $4,800 USD|High: $55,333 USD|Avg: $10,522 USD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 2$4,971 USD
Retailer 4$5,535 USD
Retailer 5$7,353 USD
Retailer 3$9,780 USD
MOH London$10,170 USD

11 data points across 5 retailers

5 retailers$4,971 USD to $10,170 USD

B+
Cheapest Retailer
-
$4,971 USD
£3,914 GBP
B
Retailer 2
-
$5,535 USD
View
B
Retailer 3
-
$7,353 USD
View
B
Retailer 4
-
$9,780 USD
A$15,046 AUD
View
Most Expensive
B
MOH London
LG848689979 · Nov 1
$10,170 USD
£8,008 GBP
View
4 more retailers have this diamond
Prices start from $4,971 USDSave up to $5,199 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.

B+
5.50ct Cushion
$4,971 USD