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Marquise|Lab Grown|IGI

3.81ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG800676322

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG800676322

Diamond specifications and retailer prices

From $1,194 SGD
$934 USD
As of October 30, 2026
Save $6,297 SGD (84%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $7,677 SGD at Rare Carat · As of October 7, 2026
View at Rare Carat

About this 3.81ct lab-grown marquise diamond

This 3.81ct lab-grown marquise 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 LG800676322 or 800676322. Listed at 27 retailers as of October 30, 2026, with a 527% 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

3.81
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800676322
Dimensions16.81 × 8.00 × 5.03 mm
L/W Ratio2.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.81 mm8.00 mm3.81 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800676322
Side View
Table 57.0%Crown 35.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.9%

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: Oct 30
Current: $7,491 SGD|Low: $1,145 SGD|High: $12,490 SGD|Avg: $2,780 SGD|-40.0%
Retailer 1
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
October 30, 2026
Retailer 13$1,194 SGD
Retailer 23$1,299 SGD
Retailer 16$1,328 SGD
Retailer 7$1,385 SGD
Retailer 12$1,434 SGD
Retailer 4$1,611 SGD
Retailer 17$1,611 SGD
Retailer 11$1,769 SGD
Retailer 15$1,982 SGD
Retailer 18$2,128 SGD
Retailer 19$2,209 SGD
Retailer 3$3,080 SGD
Retailer 10$3,124 SGD
Retailer 20$3,215 SGD
Retailer 5$3,576 SGD
Retailer 9$3,819 SGD
Retailer 6$3,893 SGD
Retailer 22$4,113 SGD
Retailer 2$4,519 SGD
Retailer 21$4,720 SGD
Retailer 14$4,816 SGD
Retailer 8$4,983 SGD
Retailer 1$7,491 SGD

21 data points across 23 retailers

27 retailers$1,194 SGD to $7,491 SGD

A
Cheapest Retailer
-
$1,194 SGD
$934 USD
A
Retailer 2
-
$1,299 SGD
$1,016 USD
View
Retailer 3
-
$1,328 SGD
$1,039 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$1,385 SGD
$1,083 USD
View
A
Retailer 5
-
$1,434 SGD
$1,122 USD
View
Final sale: no returns
A
Retailer 6
-
$1,611 SGD
$1,260 USD
View
A
Retailer 7
-
$1,611 SGD
£992 GBP
View
A
Retailer 8
-
$1,769 SGD
$1,384 USD
View
A
Retailer 9
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$1,982 SGD
$1,550 USD
View
A
Retailer 10
-
$2,128 SGD
£1,311 GBP
View
A
Retailer 11
-
$2,209 SGD
€1,646 EUR
View
B+
Retailer 12
-
$2,591 SGD
A$3,118 AUD
View
B+
Retailer 13
-
$3,080 SGD
$2,409 USD
View
Retailer 14
-
$3,124 SGD
A$3,759 AUD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
$3,215 SGD
ZAR 40,624 ZAR
View
B+
Retailer 16
-
$3,576 SGD
$2,797 USD
View
B+
Retailer 17
-
$3,819 SGD
£2,352 GBP
View
B+
Retailer 18
-
$3,893 SGD
$3,045 USD
View
B+
Retailer 19
-
$4,113 SGD
$3,217 USD
View
B+
Retailer 20
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$4,331 SGD
$3,388 USD
View
B
Retailer 21
-
$4,519 SGD
$3,535 USD
View
B+
Retailer 22
-
$4,720 SGD
£2,907 GBP
View
B
Retailer 23
-
$4,816 SGD
$3,767 USD
View
B
Retailer 24
-
$4,983 SGD
$3,898 USD
View
Retailer 25
-
$6,188 SGD
A$7,447 AUD
View
Price last confirmed 29 days ago
B
Retailer 26
-
$7,491 SGD
$5,860 USD
View
Most Expensive
Rare Carat
1T800676322 · Oct 7
$7,677 SGD
$6,005 USD
View
Price last confirmed 23 days ago
26 more retailers have this diamond
Prices start from $1,194 SGDSave up to $6,297 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
3.81ct Marquise
$1,194 SGD