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Round|Lab Grown|IGI

1.74ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG607368283

Shape and cutting style on the report: Round brilliant

Certificate IGI LG607368283

Diamond specifications and retailer prices

From $306 SGD
$239 USD
As of October 29, 2026
Save $1,221 SGD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,527 SGD at MOH London · As of October 26, 2026
View at MOH London

About this 1.74ct lab-grown round diamond

This 1.74ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG607368283 or 607368283. Listed at 15 retailers as of October 26, 2026, with prices from $306 to $1,527, a $1,221 spread on the same certified stone. MOH London lists it at $1,527. 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

1.74
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607368283
Dimensions7.76 × 7.73 × 4.73 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
7.76 mm7.73 mm1.74 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607368283
Side View
Table 58.0%Crown 34.1°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.1%

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 29
Current: $1,527 SGD|Low: $264 SGD|High: $1,543 SGD|Avg: $762 SGD|+15.9%
MOH London
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 29, 2026
Retailer 12$306 SGD
Retailer 10$356 SGD
Retailer 9$381 SGD
Retailer 15$381 SGD
Retailer 8$583 SGD
Retailer 5$643 SGD
Retailer 14$660 SGD
Retailer 4$702 SGD
Retailer 2$717 SGD
Retailer 3$810 SGD
Retailer 13$1,224 SGD
Retailer 11$1,228 SGD
Retailer 7$1,436 SGD
Retailer 6$1,443 SGD
MOH London$1,527 SGD

39 data points across 15 retailers

15 retailers$306 SGD to $1,527 SGD

A
Cheapest Retailer
-
$306 SGD
$239 USD
A
Retailer 2
-
$356 SGD
$278 USD
View
A
Retailer 3
-
$381 SGD
$297 USD
View
A
Retailer 4
-
$381 SGD
$297 USD
View
A
Retailer 5
-
$583 SGD
€433 EUR
View
B+
Retailer 6
-
$643 SGD
$502 USD
View
B+
Retailer 7
-
$660 SGD
£405 GBP
View
Price last confirmed 12 days ago
A
Retailer 8
-
$702 SGD
$548 USD
View
B+
Retailer 9
-
$717 SGD
£440 GBP
View
B+
Retailer 10
-
$810 SGD
$632 USD
View
B+
Retailer 11
-
$1,224 SGD
$955 USD
View
B
Retailer 12
-
$1,228 SGD
$958 USD
View
B
Retailer 13
-
$1,436 SGD
$1,120 USD
View
B
Retailer 14
-
$1,443 SGD
$1,126 USD
View
Most Expensive
B
MOH London
607368283 · Oct 26
$1,527 SGD
£938 GBP
View
14 more retailers have this diamond
Prices start from $306 SGDSave up to $1,221 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
1.74ct Round
$306 SGD