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Cushion|Lab Grown|IGI

3.80ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG843690361

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG843690361

Diamond specifications and retailer prices

From $1,434 SGD
£883 GBP
As of October 27, 2026
Save $2,985 SGD (68%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,008 SGD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 3.8ct lab-grown cushion diamond

This 3.8ct 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 LG843690361 or 843690361. Listed at 15 retailers as of October 27, 2026, with a 208% 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

3.80
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle33.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843690361
Dimensions11.29 × 8.02 × 5.10 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.29 mm8.02 mm3.80 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843690361
Side View
Table 65.0%Crown 38.2°Girdle: MED-STKPavilion 33.6°Culet: NoneDepth 63.6%

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 27
Current: $6,008 SGD|Low: $1,189 SGD|High: $6,008 SGD|Avg: $3,035 SGD
Rare Carat
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
October 28, 2026
Retailer 5$1,189 SGD
Retailer 10$1,434 SGD
Retailer 2$1,483 SGD
Retailer 15$1,742 SGD
Retailer 12$1,764 SGD
Retailer 9$1,869 SGD
Retailer 11$1,881 SGD
Retailer 3$2,835 SGD
Retailer 7$2,867 SGD
Retailer 16$3,514 SGD
Retailer 13$3,856 SGD
Retailer 6$4,142 SGD
Retailer 4$4,269 SGD
Retailer 14$4,419 SGD
Retailer 8$4,788 SGD
Rare Carat$6,008 SGD

12 data points across 16 retailers

15 retailers$1,434 SGD to $4,419 SGD

A
Cheapest Retailer
-
$1,434 SGD
£883 GBP
A
Retailer 2
-
$1,483 SGD
$1,160 USD
View
A
Retailer 3
-
$1,742 SGD
$1,363 USD
View
A
Retailer 4
-
$1,764 SGD
$1,380 USD
View
A
Retailer 5
-
$1,869 SGD
€1,392 EUR
View
A
Retailer 6
-
$1,881 SGD
£1,159 GBP
View
Retailer 7
-
$2,835 SGD
ZAR 35,821 ZAR
View
Price last confirmed 7 days ago
Retailer 8
-
$2,867 SGD
A$3,450 AUD
View
Price last confirmed 10 days ago
B+
Retailer 9
-
$3,514 SGD
$2,749 USD
View
B+
Retailer 10
-
$3,856 SGD
$3,016 USD
View
B+
Retailer 11
-
$4,142 SGD
View
B+
Retailer 12
-
$4,269 SGD
$3,339 USD
View
B+
Retailer 13
-
$4,419 SGD
$3,457 USD
View
Retailer 14
-
$4,788 SGD
£2,949 GBP
View
Price last confirmed 10 days ago
Most Expensive
Rare Carat
CN371-30A · Oct 21
$6,008 SGD
$4,700 USD
View
Price last confirmed 10 days ago
14 more retailers have this diamond
Prices start from $1,434 SGDSave up to $2,985 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
3.80ct Cushion
$1,434 SGD