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Cushion|Lab Grown|IGI

3.57ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG817609520

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG817609520

Diamond specifications and retailer prices

From $997 USD
As of November 1, 2026
Save $5,863 USD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,860 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.57ct lab-grown cushion diamond

This 3.57ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG817609520 or 817609520. Listed at 16 retailers as of November 1, 2026, with prices from $997 to $6,860, a $5,863 spread on the same certified stone. Do Amore Diamonds lists it at $6,860. 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

3.57
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle49.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817609520
Dimensions10.57 × 7.18 × 4.65 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.57 mm7.18 mm3.57 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817609520
Side View
Table 66.0%Crown 38.4°Girdle: MED-STKPavilion 49.5°Culet: LargeDepth 64.8%

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: Nov 1
Current: $6,860 USD|Low: $850 USD|High: $6,860 USD|Avg: $2,537 USD|+11.7%
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
November 2, 2026
Retailer 14$997 USD
Retailer 16$1,015 USD
Retailer 13$1,190 USD
Retailer 3$1,311 USD
Retailer 4$1,595 USD
Retailer 9$1,728 USD
Retailer 15$1,832 USD
Retailer 10$2,530 USD
Retailer 11$2,601 USD
Retailer 5$2,986 USD
Retailer 7$3,094 USD
Retailer 2$3,303 USD
Retailer 6$3,317 USD
Retailer 12$3,820 USD
Retailer 8$3,990 USD
Do Amore Diamonds$6,860 USD

31 data points across 16 retailers

16 retailers$997 USD to $6,860 USD

A
Cheapest Retailer
-
$997 USD
Final sale: no returns
Retailer 2
-
$1,015 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$1,190 USD
View
A
Retailer 4
-
$1,311 USD
View
A
Retailer 5
-
$1,595 USD
View
B+
Retailer 6
-
$1,728 USD
£1,360 GBP
View
A
Retailer 7
-
$1,832 USD
View
B+
Retailer 8
-
$2,530 USD
A$3,892 AUD
View
B+
Retailer 9
-
$2,601 USD
ZAR 42,026 ZAR
View
B+
Retailer 10
-
$2,986 USD
View
B
Retailer 11
-
$3,094 USD
£2,436 GBP
View
B
Retailer 12
-
$3,303 USD
£2,601 GBP
View
B
Retailer 13
-
$3,317 USD
View
B
Retailer 14
-
$3,820 USD
£3,008 GBP
View
B
Retailer 15
-
$3,990 USD
View
Most Expensive
B
Do Amore Diamonds
20-E92281 · Nov 2
$6,860 USD
View
15 more retailers have this diamond
Prices start from $997 USDSave up to $5,863 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
3.57ct Cushion
$997 USD