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Oval|Lab Grown|IGI

1.01ct F SI1 Oval Lab Grown Diamond

ID • F/SI1 • IGI LG512224134

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG512224134

Diamond specifications and retailer prices

From $718 SGD
As of November 6, 2026
Save $1,705 SGD (70%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,053 SGD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.01ct lab-grown oval diamond

This 1.01ct lab-grown oval sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG512224134 or 512224134. Listed at 13 retailers as of November 4, 2026, with a 238% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.01
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512224134
Dimensions7.94 × 5.37 × 3.67 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.94 mm5.37 mm1.01 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512224134
Side View
Table 59.5%Crown 37.5°Girdle: MED-STKPavilion 42.6°Culet: NoneDepth 68.3%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $1,499 SGD|Low: $718 SGD|High: $4,042 SGD|Avg: $1,511 SGD|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 4$718 SGD
Retailer 7$818 SGD
Retailer 10$915 SGD
Retailer 2$948 SGD
Retailer 8$948 SGD
Retailer 5$1,173 SGD
Retailer 1$1,499 SGD
Retailer 9$1,548 SGD
Retailer 6$2,422 SGD
Retailer 3$3,993 SGD

45 data points across 10 retailers

13 retailers$718 SGD to $2,422 SGD

B+
Cheapest Retailer
-
$718 SGD
B+
Retailer 2
-
$818 SGD
View
B+
Retailer 3
-
$889 SGD
View
B+
Retailer 4
-
$915 SGD
View
Final sale: no returns
Retailer 5
-
$948 SGD
View
Price last confirmed 21 days ago
B+
Retailer 6
-
$948 SGD
View
B
Retailer 7
-
$1,173 SGD
View
B
Retailer 8
-
$1,499 SGD
View
B
Retailer 9
-
$1,548 SGD
View
B
Retailer 10
-
$2,422 SGD
View
Retailer 11
-
$2,666 SGD
View
Price under review
Most Expensive
Reve Diamonds
3778AC6B3 · Nov 6
$3,053 SGD
$2,382 USD
View
Price under review
11 more retailers have this diamond
Prices start from $718 SGDSave up to $1,705 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+
1.01ct Oval
$718 SGD