Oval|Lab Grown|IGI

1.76ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG617474012

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG617474012

Diamond specifications and retailer prices

From $264 SGD
$206 USD
As of October 29, 2026
Save $1,428 SGD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,692 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.76ct lab-grown oval diamond

This 1.76ct lab-grown oval 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 LG617474012 or 617474012. Listed at 13 retailers as of October 29, 2026, with prices from $264 to $1,692, a $1,428 spread on the same certified stone. Brilliant Earth lists it at $1,692. 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

1.76
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617474012
Dimensions10.24 × 6.83 × 4.15 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.24 mm6.83 mm1.76 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617474012
Side View
Table 61.0%Crown 34.7°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $1,692 SGD|Low: $254 SGD|High: $1,743 SGD|Avg: $744 SGD|-2.9%
Brilliant Earth
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
October 29, 2026
Retailer 6$264 SGD
Retailer 8$306 SGD
Retailer 3$327 SGD
Retailer 13$327 SGD
Retailer 12$421 SGD
Retailer 4$567 SGD
Retailer 2$601 SGD
Retailer 10$610 SGD
Retailer 11$755 SGD
Retailer 14$764 SGD
Retailer 5$1,052 SGD
Retailer 9$1,056 SGD
Retailer 7$1,532 SGD
Brilliant Earth$1,692 SGD

36 data points across 14 retailers

13 retailers$264 SGD to $1,692 SGD

A
Cheapest Retailer
-
$264 SGD
$206 USD
A
Retailer 2
-
$306 SGD
$239 USD
View
A
Retailer 3
-
$327 SGD
$255 USD
View
A
Retailer 4
-
$327 SGD
$255 USD
View
A
Retailer 5
-
$421 SGD
£259 GBP
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$567 SGD
$442 USD
View
A
Retailer 7
-
$601 SGD
£369 GBP
View
B+
Retailer 8
-
$755 SGD
$589 USD
View
B+
Retailer 9
-
$764 SGD
$596 USD
View
B+
Retailer 10
-
$1,052 SGD
$821 USD
View
B+
Retailer 11
-
$1,056 SGD
$824 USD
View
B
Retailer 12
-
$1,532 SGD
£941 GBP
View
Most Expensive
B
Brilliant Earth
8971351A · Oct 29
$1,692 SGD
$1,320 USD
View
12 more retailers have this diamond
Prices start from $264 SGDSave up to $1,428 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
1.76ct Oval
$264 SGD