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Oval|Lab Grown|IGI

1.75ct I SI2 Oval Lab Grown Diamond

ID • I/SI2 • IGI LG442066566

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG442066566

Diamond specifications and retailer prices

From $1,240 SGD
$970 USD
As of October 29, 2026
Save $4,942 SGD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,183 SGD at MOH London · As of October 25, 2026
View at MOH London

About this 1.75ct lab-grown oval diamond

This 1.75ct lab-grown oval sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG442066566 or 442066566. Listed at 11 retailers as of October 25, 2026, with prices from $1,240 to $6,183, a $4,942 spread on the same certified stone. MOH London lists it at $6,183. 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

1.75
Carat
I
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG442066566
Dimensions9.51 × 6.83 × 4.19 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.51 mm6.83 mm1.75 ctI / SI2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG442066566
Side View
Table 61.0%Crown 35.7°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $6,183 SGD|Low: $1,237 SGD|High: $6,249 SGD|Avg: $2,695 SGD|+0.1%
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
October 30, 2026
Retailer 5$1,237 SGD
Retailer 8$1,240 SGD
Retailer 7$1,657 SGD
Retailer 12$1,803 SGD
Retailer 13$1,854 SGD
Retailer 9$1,921 SGD
Retailer 14$1,921 SGD
Retailer 4$2,662 SGD
Retailer 2$2,867 SGD
Retailer 10$3,041 SGD
Retailer 3$3,582 SGD
Retailer 11$3,601 SGD
Retailer 6$4,301 SGD
MOH London$6,183 SGD

38 data points across 14 retailers

11 retailers$1,240 SGD to $6,183 SGD

A
Cheapest Retailer
-
$1,240 SGD
$970 USD
B+
Retailer 2
-
$1,657 SGD
$1,296 USD
View
B+
Retailer 3
-
$1,803 SGD
$1,410 USD
View
B+
Retailer 4
-
$1,854 SGD
$1,450 USD
View
Final sale: no returns
Retailer 5
-
$1,921 SGD
$1,503 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
$1,921 SGD
$1,503 USD
View
B+
Retailer 7
-
$2,867 SGD
£1,766 GBP
View
B
Retailer 8
-
$3,041 SGD
$2,379 USD
View
B
Retailer 9
-
$3,582 SGD
$2,802 USD
View
B
Retailer 10
-
$3,601 SGD
$2,817 USD
View
Most Expensive
B
MOH London
LG442066566 · Oct 25
$6,183 SGD
£3,808 GBP
View
10 more retailers have this diamond
Prices start from $1,240 SGDSave up to $4,942 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
1.75ct Oval
$1,240 SGD