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Cushion|Lab Grown|IGI

5.25ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG689568621

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG689568621

Diamond specifications and retailer prices

From $4,413 USD
As of November 2, 2026
Save $10,602 USD (71%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $20,450 USD at Michael Trio · As of November 2, 2026
View at Michael Trio

About this 5.25ct lab-grown cushion diamond

This 5.25ct 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 LG689568621 or 689568621. Listed at 20 retailers as of October 27, 2026, with a 240% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.25
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689568621
Dimensions11.40 × 9.51 × 6.22 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
11.40 mm9.51 mm5.25 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689568621
Side View
Table 60.0%Crown 36°Girdle: MED-STKPavilion 36°Culet: NoneDepth 65.4%

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 2
Current: $20,450 USD|Low: $4,413 USD|High: $29,890 USD|Avg: $11,305 USD
Michael Trio
Retailer 2
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Retailer 20
November 2, 2026
Retailer 3$4,413 USD
Retailer 8$4,802 USD
Retailer 4$5,085 USD
Retailer 19$5,801 USD
Retailer 13$7,026 USD
Retailer 9$7,066 USD
Retailer 20$7,180 USD
Retailer 10$7,864 USD
Retailer 5$8,580 USD
Retailer 17$9,100 USD
Retailer 2$9,130 USD
Retailer 18$11,302 USD
Retailer 14$11,519 USD
Retailer 15$11,538 USD
Retailer 16$11,876 USD
Retailer 7$13,873 USD
Retailer 11$15,015 USD
Retailer 12$19,933 USD
Michael Trio$20,450 USD
Retailer 6$29,890 USD

37 data points across 20 retailers

20 retailers$4,413 USD to $15,015 USD

B+
Cheapest Retailer
-
$4,413 USD
B+
Retailer 2
-
$4,802 USD
View
B+
Retailer 3
-
$5,085 USD
View
B
Retailer 4
-
$5,801 USD
View
Final sale: no returns
B+
Retailer 5
-
$7,026 USD
£5,532 GBP
View
B
Retailer 6
-
$7,066 USD
HK$55,200 HKD
View
B
Retailer 7
-
$7,180 USD
View
B
Retailer 8
-
$7,864 USD
£6,192 GBP
View
B
Retailer 9
-
$8,580 USD
View
B
Retailer 10
-
$9,100 USD
View
B
Retailer 11
-
$9,130 USD
€8,695 EUR
View
B
Retailer 12
-
$11,302 USD
ZAR 182,585 ZAR
View
B
Retailer 13
-
$11,519 USD
£9,070 GBP
View
B
Retailer 14
-
$11,538 USD
A$17,751 AUD
View
B
Retailer 15
-
$11,876 USD
A$18,271 AUD
View
B
Retailer 16
-
$13,873 USD
View
B
Retailer 17
-
$15,015 USD
View
Retailer 18
-
$19,933 USD
View
Price under review
Most Expensive
Michael Trio
6611036800 · Nov 2
$20,450 USD
SGD 27,635 SGD
View
Price under review
18 more retailers have this diamond
Prices start from $4,413 USDSave up to $10,602 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+
5.25ct Cushion
$4,413 USD