CaratHunter
Plans
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 $1,275 SGD
$997 USD
As of November 1, 2026
Save $7,498 SGD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,773 SGD 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 $1,275 to $8,773, a $7,498 spread on the same certified stone. Do Amore Diamonds lists it at $8,773. 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
Colour
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

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $8,773 SGD|Low: $1,106 SGD|High: $8,773 SGD|Avg: $3,260 SGD|+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 3, 2026
Retailer 14$1,275 SGD
Retailer 16$1,298 SGD
Retailer 13$1,522 SGD
Retailer 3$1,677 SGD
Retailer 4$2,040 SGD
Retailer 9$2,210 SGD
Retailer 15$2,343 SGD
Retailer 12$3,235 SGD
Retailer 2$3,330 SGD
Retailer 5$3,819 SGD
Retailer 7$3,957 SGD
Retailer 11$4,225 SGD
Retailer 6$4,242 SGD
Retailer 10$4,860 SGD
Retailer 8$5,103 SGD
Do Amore Diamonds$8,773 SGD

31 data points across 16 retailers

16 retailers$1,275 SGD to $8,773 SGD

A
Cheapest Retailer
-
$1,275 SGD
$997 USD
Final sale: no returns
Retailer 2
-
$1,298 SGD
$1,015 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$1,522 SGD
$1,190 USD
View
A
Retailer 4
-
$1,677 SGD
$1,311 USD
View
A
Retailer 5
-
$2,040 SGD
$1,595 USD
View
B+
Retailer 6
-
$2,210 SGD
£1,360 GBP
View
A
Retailer 7
-
$2,343 SGD
$1,832 USD
View
B+
Retailer 8
-
$3,235 SGD
A$3,892 AUD
View
B+
Retailer 9
-
$3,330 SGD
ZAR 42,064 ZAR
View
B+
Retailer 10
-
$3,819 SGD
$2,986 USD
View
B
Retailer 11
-
$3,957 SGD
£2,436 GBP
View
B
Retailer 12
-
$4,225 SGD
£2,601 GBP
View
B
Retailer 13
-
$4,242 SGD
$3,317 USD
View
B
Retailer 14
-
$4,860 SGD
£2,992 GBP
View
B
Retailer 15
-
$5,103 SGD
$3,990 USD
View
Most Expensive
B
Do Amore Diamonds
20-E92281 · Nov 2
$8,773 SGD
$6,860 USD
View
15 more retailers have this diamond
Prices start from $1,275 SGDSave up to $7,498 SGD

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
$1,275 SGD