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Round|Lab Grown|IGI

3.69ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG662421110

Shape and cutting style on the report: Round brilliant

Certificate IGI LG662421110

Diamond specifications and retailer prices

From $548 SGD
$429 USD
As of October 26, 2026
Save $4,322 SGD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,871 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.69ct lab-grown round diamond

This 3.69ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG662421110 or 662421110. Listed at 12 retailers as of October 26, 2026, with prices from $548 to $4,871, a $4,322 spread on the same certified stone. Do Amore Diamonds lists it at $4,871. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.69
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662421110
Dimensions9.96 × 9.91 × 6.08 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.96 mm9.91 mm3.69 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG662421110
Side View
Table 58.0%Crown 33.5°Girdle: MediumPavilion 41.2°Culet: NoneDepth 61.2%

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 26
Current: $4,871 SGD|Low: $438 SGD|High: $4,986 SGD|Avg: $1,872 SGD|-2.3%
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
October 29, 2026
Retailer 13$548 SGD
Retailer 3$615 SGD
Retailer 11$615 SGD
Retailer 10$1,004 SGD
Retailer 16$1,070 SGD
Retailer 9$1,074 SGD
Retailer 7$1,243 SGD
Retailer 8$1,337 SGD
Retailer 4$1,402 SGD
Retailer 6$1,724 SGD
Retailer 12$1,907 SGD
Retailer 14$2,414 SGD
Retailer 15$2,480 SGD
Retailer 2$2,773 SGD
Retailer 5$4,193 SGD
Do Amore Diamonds$4,871 SGD

35 data points across 16 retailers

12 retailers$548 SGD to $4,871 SGD

A
Cheapest Retailer
-
$548 SGD
$429 USD
A
Retailer 2
-
$615 SGD
$481 USD
View
Final sale: no returns
A
Retailer 3
-
$615 SGD
$481 USD
View
A
Retailer 4
-
$1,004 SGD
£618 GBP
View
B+
Retailer 5
-
$1,070 SGD
$837 USD
View
A
Retailer 6
-
$1,074 SGD
$840 USD
View
B+
Retailer 7
-
$1,907 SGD
$1,492 USD
View
B+
Retailer 8
-
$2,414 SGD
$1,888 USD
View
B+
Retailer 9
-
$2,480 SGD
$1,940 USD
View
Retailer 10
-
$2,707 SGD
$2,117 USD
View
Price last confirmed 51 days ago
B
Retailer 11
-
$2,773 SGD
£1,708 GBP
View
Most Expensive
B
Do Amore Diamonds
27-67235E801 · Oct 29
$4,871 SGD
$3,810 USD
View
11 more retailers have this diamond
Prices start from $548 SGDSave up to $4,322 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
3.69ct Round
$548 SGD