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Cushion|Lab Grown|IGI

5.56ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG819698633

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG819698633

Diamond specifications and retailer prices

From $3,570 USD
As of November 1, 2026
Save $9,355 USD (72%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $12,925 USD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.56ct lab-grown cushion diamond

This 5.56ct 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 LG819698633 or 819698633. Listed at 20 retailers as of October 31, 2026, with prices from $3,570 to $12,925, a $9,355 spread on the same certified stone. Taylor and Hart lists it at $12,925. 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

5.56
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle27.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819698633
Dimensions11.66 × 8.89 × 5.93 mm
L/W Ratio1.31
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.66 mm8.89 mm5.56 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819698633
Side View
Table 57.0%Crown 32.5°Girdle: MED-STKPavilion 27.2°Culet: NoneDepth 66.7%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $3,872 USD|Low: $3,698 USD|High: $16,900 USD|Avg: $7,159 USD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 4$3,698 USD
Retailer 12$3,855 USD
Retailer 1$3,872 USD
Retailer 11$4,657 USD
Retailer 5$4,875 USD
Retailer 3$5,744 USD
Retailer 8$5,894 USD
Retailer 6$7,516 USD
Retailer 9$8,960 USD
Retailer 2$9,232 USD
Retailer 10$9,425 USD
Retailer 7$11,068 USD

35 data points across 12 retailers

20 retailers$3,570 USD to $12,925 USD

B+
Cheapest Retailer
-
$3,570 USD
Final sale: no returns
Retailer 2
-
$3,698 USD
View
Price last confirmed 20 days ago
B+
Retailer 3
-
$3,855 USD
View
B+
Retailer 4
-
$3,872 USD
£3,049 GBP
View
Retailer 5
-
$4,657 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$4,875 USD
£3,838 GBP
View
B
Retailer 7
-
$5,744 USD
View
B+
Retailer 8
-
$5,894 USD
€5,613 EUR
View
B
Retailer 9
-
$6,401 USD
£5,040 GBP
View
Retailer 10
-
$7,267 USD
View
Price last confirmed 84 days ago
B
Retailer 11
-
$7,516 USD
A$11,563 AUD
View
B
Retailer 12
-
$8,804 USD
View
B
Retailer 13
-
$8,960 USD
View
B
Retailer 14
-
$9,232 USD
View
B
Retailer 15
-
$9,425 USD
£7,421 GBP
View
B
Retailer 16
-
$10,258 USD
View
B
Retailer 17
-
$11,068 USD
A$17,028 AUD
View
B
Retailer 18
-
$12,459 USD
SGD 16,836 SGD
View
B
Retailer 19
-
$12,790 USD
View
Most Expensive
B
Taylor and Hart
PMZRU67 · Oct 31
$12,925 USD
View
19 more retailers have this diamond
Prices start from $3,570 USDSave up to $9,355 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+
5.56ct Cushion
$3,570 USD