CaratHunter
Plans
Cushion|Lab Grown|IGI

3.77ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG645482661

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG645482661

Diamond specifications and retailer prices

From $3,062 SGD
$2,395 USD
As of October 31, 2026
Save $9,621 SGD (76%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $19,521 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.77ct lab-grown cushion diamond

This 3.77ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG645482661 or 645482661. Listed at 17 retailers as of October 30, 2026, with a 314% 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

3.77
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645482661
Dimensions10.80 × 8.30 × 5.39 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.80 mm8.30 mm3.77 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645482661
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 36.5°Culet: NoneDepth 64.9%

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: Oct 31
Current: $19,521 SGD|Low: $3,292 SGD|High: $19,521 SGD|Avg: $6,798 SGD
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
October 31, 2026
Retailer 4$3,292 SGD
Retailer 5$3,353 SGD
Retailer 6$3,482 SGD
Retailer 15$3,503 SGD
Retailer 8$4,228 SGD
Retailer 14$4,615 SGD
Retailer 2$4,906 SGD
Retailer 7$6,897 SGD
Retailer 12$7,011 SGD
Retailer 11$8,219 SGD
Retailer 9$8,439 SGD
Retailer 13$8,790 SGD
Retailer 3$9,648 SGD
Retailer 10$9,782 SGD
Do Amore Diamonds$19,521 SGD

45 data points across 15 retailers

17 retailers$3,062 SGD to $12,683 SGD

A
Cheapest Retailer
-
$3,062 SGD
$2,395 USD
Retailer 2
-
$3,292 SGD
$2,575 USD
View
Price last confirmed 20 days ago
B+
Retailer 3
-
$3,353 SGD
$2,623 USD
View
B+
Retailer 4
-
$3,482 SGD
$2,724 USD
View
Final sale: no returns
B+
Retailer 5
-
$3,503 SGD
$2,740 USD
View
B+
Retailer 6
-
$4,228 SGD
£2,604 GBP
View
B+
Retailer 7
-
$4,615 SGD
$3,610 USD
View
B+
Retailer 8
-
$4,906 SGD
£3,022 GBP
View
B
Retailer 9
-
$6,897 SGD
£4,248 GBP
View
Retailer 10
-
$7,011 SGD
A$8,437 AUD
View
Price last confirmed 23 days ago
Retailer 11
-
$8,219 SGD
A$9,891 AUD
View
Price last confirmed 9 days ago
B
Retailer 12
-
$8,439 SGD
ZAR 106,637 ZAR
View
B
Retailer 13
-
$8,790 SGD
$6,876 USD
View
B
Retailer 14
-
$9,648 SGD
$7,547 USD
View
B
Retailer 15
-
$9,782 SGD
£6,025 GBP
View
B
Retailer 16
-
$12,683 SGD
$9,921 USD
View
Most Expensive
Do Amore Diamonds
27-0069AB016 · Oct 31
$19,521 SGD
$15,270 USD
View
Price under review
16 more retailers have this diamond
Prices start from $3,062 SGDSave up to $9,621 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
3.77ct Cushion
$3,062 SGD