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Oval|Lab Grown|IGI

1.80ct K SI2 Oval Lab Grown Diamond

ID • K/SI2 • IGI LG447000083

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG447000083

Diamond specifications and retailer prices

From $2,612 SGD
As of November 5, 2026
Save $6,019 SGD (70%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $8,631 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 1.8ct lab-grown oval diamond

This 1.8ct lab-grown oval sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG447000083 or 447000083. Listed at 8 retailers as of November 5, 2026, with prices from $2,612 to $8,631, a $6,019 spread on the same certified stone. MOH London lists it at $8,631. 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

1.80
Carat
K
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447000083
Dimensions9.36 × 6.80 × 4.33 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.36 mm6.80 mm1.80 ctK / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG447000083
Side View
Table 62.0%Crown 38.5°Girdle: STK-THKPavilion 40.8°Culet: NoneDepth 63.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $8,631 SGD|Low: $2,508 SGD|High: $8,770 SGD|Avg: $4,645 SGD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 3$2,612 SGD
Retailer 7$2,843 SGD
Retailer 4$3,030 SGD
Retailer 8$3,864 SGD
Retailer 6$4,165 SGD
Retailer 5$4,741 SGD
Retailer 2$4,860 SGD
Retailer 9$6,782 SGD
MOH London$8,631 SGD

15 data points across 9 retailers

8 retailers$2,612 SGD to $8,631 SGD

B+
Cheapest Retailer
-
$2,612 SGD
B
Retailer 2
-
$2,843 SGD
View
Retailer 3
-
$3,030 SGD
View
Price last confirmed 26 days ago
B
Retailer 4
-
$3,030 SGD
View
B
Retailer 5
-
$4,165 SGD
View
B
Retailer 6
-
$4,741 SGD
View
B
Retailer 7
-
$4,860 SGD
View
Most Expensive
B
MOH London
LG447000083 · Nov 5
$8,631 SGD
£5,303 GBP
View
7 more retailers have this diamond
Prices start from $2,612 SGDSave up to $6,019 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.

B+
1.80ct Oval
$2,612 SGD