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Marquise|Lab Grown|IGI

3.74ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG809652469

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG809652469

Diamond specifications and retailer prices

From $693 SGD
$541 USD
As of October 30, 2026
Save $5,459 SGD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,152 SGD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3.74ct lab-grown marquise diamond

This 3.74ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG809652469 or 809652469. Listed at 15 retailers as of October 30, 2026, with prices from $693 to $6,152, a $5,459 spread on the same certified stone. Do Amore Diamonds lists it at $6,152. 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

3.74
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809652469
Dimensions15.78 × 8.09 × 5.13 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.78 mm8.09 mm3.74 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809652469
Side View
Table 60.0%Crown 34.9°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
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: $6,152 SGD|Low: $554 SGD|High: $6,473 SGD|Avg: $2,383 SGD|-0.2%
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
Retailer 17
October 30, 2026
Retailer 2$693 SGD
Retailer 6$775 SGD
Retailer 13$777 SGD
Retailer 10$860 SGD
Retailer 8$1,045 SGD
Retailer 15$1,088 SGD
Retailer 17$1,329 SGD
Retailer 5$1,817 SGD
Retailer 14$2,016 SGD
Retailer 9$2,081 SGD
Retailer 11$2,495 SGD
Retailer 4$2,774 SGD
Retailer 7$2,792 SGD
Retailer 3$3,246 SGD
Retailer 12$4,125 SGD
Retailer 16$4,858 SGD
Do Amore Diamonds$6,152 SGD

36 data points across 17 retailers

15 retailers$693 SGD to $6,152 SGD

A
Cheapest Retailer
-
$693 SGD
$541 USD
A
Retailer 2
-
$775 SGD
$605 USD
View
Final sale: no returns
A
Retailer 3
-
$777 SGD
$606 USD
View
A
Retailer 4
-
$860 SGD
$671 USD
View
Retailer 5
-
$1,088 SGD
£668 GBP
View
Price last confirmed 11 days ago
B+
Retailer 6
-
$1,329 SGD
$1,037 USD
View
A
Retailer 7
-
$1,817 SGD
$1,418 USD
View
Retailer 8
-
$2,016 SGD
A$2,420 AUD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$2,495 SGD
$1,947 USD
View
Retailer 10
-
$2,774 SGD
£1,704 GBP
View
Price last confirmed 14 days ago
B+
Retailer 11
-
$2,792 SGD
$2,178 USD
View
B+
Retailer 12
-
$3,246 SGD
$2,532 USD
View
B
Retailer 13
-
$4,125 SGD
£2,534 GBP
View
B
Retailer 14
-
$4,858 SGD
$3,790 USD
View
Most Expensive
B
Do Amore Diamonds
27-6EC3209FE · Oct 30
$6,152 SGD
$4,800 USD
View
14 more retailers have this diamond
Prices start from $693 SGDSave up to $5,459 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
3.74ct Marquise
$693 SGD