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Oval|Lab Grown|IGI

1.72ct K SI2 Oval Lab Grown Diamond

ID • K/SI2 • IGI LG445036845

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445036845

Diamond specifications and retailer prices

From $2,498 SGD
As of November 5, 2026
Save $5,777 SGD (70%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $8,275 SGD at MOH London · As of November 3, 2026
View at MOH London

About this 1.72ct lab-grown oval diamond

This 1.72ct 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 LG445036845 or 445036845. Listed at 8 retailers as of November 3, 2026, with prices from $2,498 to $8,275, a $5,777 spread on the same certified stone. MOH London lists it at $8,275. 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

1.72
Carat
K
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445036845
Dimensions9.09 × 6.84 × 4.32 mm
L/W Ratio1.33
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.09 mm6.84 mm1.72 ctK / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG445036845
Side View
Table 57.5%Crown 36.3°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 63.2%

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: $8,275 SGD|Low: $2,398 SGD|High: $8,386 SGD|Avg: $4,478 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 3$2,498 SGD
Retailer 7$2,718 SGD
Retailer 4$2,898 SGD
Retailer 8$3,706 SGD
Retailer 6$3,983 SGD
Retailer 5$4,536 SGD
Retailer 2$4,757 SGD
Retailer 9$6,485 SGD
MOH London$8,275 SGD

13 data points across 9 retailers

8 retailers$2,498 SGD to $8,275 SGD

B+
Cheapest Retailer
-
$2,498 SGD
B+
Retailer 2
-
$2,718 SGD
View
B
Retailer 3
-
$2,898 SGD
View
Retailer 4
-
$2,898 SGD
View
Price last confirmed 26 days ago
B
Retailer 5
-
$3,983 SGD
View
B
Retailer 6
-
$4,536 SGD
View
B
Retailer 7
-
$4,757 SGD
View
Most Expensive
B
MOH London
LG445036845 · Nov 3
$8,275 SGD
£5,084 GBP
View
7 more retailers have this diamond
Prices start from $2,498 SGDSave up to $5,777 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+
1.72ct Oval
$2,498 SGD