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Oval|Lab Grown|IGI

1.01ct H SI1 Oval Lab Grown Diamond

VG • H/SI1 • IGI LG436074859

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG436074859

Diamond specifications and retailer prices

From $739 SGD
As of November 5, 2026
Save $3,230 SGD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,970 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 1.01ct lab-grown oval diamond

This 1.01ct lab-grown oval sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG436074859 or 436074859. Listed at 11 retailers as of November 5, 2026, with prices from $739 to $3,970, a $3,230 spread on the same certified stone. MOH London lists it at $3,970. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
H
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.3°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436074859
Dimensions8.31 × 5.48 × 3.42 mm
L/W Ratio1.52
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.31 mm5.48 mm1.01 ctH / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436074859
Side View
Table 55.5%Crown 36.3°Girdle: MED-STKPavilion 40°Culet: NoneDepth 62.4%

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: $3,970 SGD|Low: $710 SGD|High: $4,028 SGD|Avg: $1,577 SGD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 6$739 SGD
Retailer 2$743 SGD
Retailer 9$827 SGD
Retailer 7$916 SGD
Retailer 10$916 SGD
Retailer 4$1,083 SGD
Retailer 8$1,408 SGD
Retailer 11$1,456 SGD
Retailer 5$2,275 SGD
Retailer 3$2,456 SGD
MOH London$3,970 SGD

19 data points across 11 retailers

11 retailers$739 SGD to $3,970 SGD

A
Cheapest Retailer
-
$739 SGD
A
Retailer 2
-
$743 SGD
View
B+
Retailer 3
-
$827 SGD
View
Final sale: no returns
B+
Retailer 4
-
$828 SGD
View
Retailer 5
-
$916 SGD
View
Price last confirmed 21 days ago
B+
Retailer 6
-
$916 SGD
View
B+
Retailer 7
-
$1,083 SGD
View
B+
Retailer 8
-
$1,408 SGD
View
B
Retailer 9
-
$2,275 SGD
View
B
Retailer 10
-
$2,411 SGD
View
Most Expensive
B
MOH London
LG436074859 · Nov 5
$3,970 SGD
£2,439 GBP
View
10 more retailers have this diamond
Prices start from $739 SGDSave up to $3,230 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
1.01ct Oval
$739 SGD