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Oval|Lab Grown|IGI

1.04ct K SI1 Oval Lab Grown Diamond

ID • K/SI1 • IGI LG451056944

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG451056944

Diamond specifications and retailer prices

From $519 SGD
As of November 5, 2026
Save $1,988 SGD (79%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,507 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 1.04ct lab-grown oval diamond

This 1.04ct lab-grown oval sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG451056944 or 451056944. Listed at 10 retailers as of November 5, 2026, with prices from $519 to $2,507, a $1,988 spread on the same certified stone. MOH London lists it at $2,507. 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

1.04
Carat
K
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451056944
Dimensions7.88 × 5.75 × 3.64 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizePointed
Cert comments
Faint Brown
Top View
7.88 mm5.75 mm1.04 ctK / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451056944
Side View
Table 59.0%Crown 36.5°Girdle: MED-THKPavilion 41.4°Culet: NoneDepth 63.3%

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: Nov 5
Current: $2,507 SGD|Low: $519 SGD|High: $2,544 SGD|Avg: $1,287 SGD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 5$519 SGD
Retailer 6$643 SGD
Retailer 3$833 SGD
Retailer 2$961 SGD
Retailer 7$1,019 SGD
Retailer 8$1,156 SGD
Retailer 4$1,804 SGD
MOH London$2,507 SGD

37 data points across 8 retailers

10 retailers$519 SGD to $2,507 SGD

A
Cheapest Retailer
-
$519 SGD
A
Retailer 2
-
$581 SGD
View
Retailer 3
-
$643 SGD
View
Price last confirmed 12 days ago
B+
Retailer 4
-
$643 SGD
View
B+
Retailer 5
-
$833 SGD
View
B+
Retailer 6
-
$961 SGD
View
B+
Retailer 7
-
$1,019 SGD
View
B
Retailer 8
-
$1,804 SGD
View
B
Retailer 9
-
$2,069 SGD
View
Most Expensive
B
MOH London
LG451056944 · Nov 5
$2,507 SGD
£1,540 GBP
View
9 more retailers have this diamond
Prices start from $519 SGDSave up to $1,988 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
1.04ct Oval
$519 SGD