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Oval|Lab Grown|IGI

1.01ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG803603981

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG803603981

Diamond specifications and retailer prices

From $199 SGD
As of November 5, 2026
Save $1,148 SGD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,346 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG803603981 or 803603981. Listed at 16 retailers as of November 5, 2026, with prices from $199 to $1,346, a $1,148 spread on the same certified stone. Reve Diamonds lists it at $1,346. 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
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803603981
Dimensions7.99 × 5.65 × 3.49 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.99 mm5.65 mm1.01 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803603981
Side View
Table 64.0%Crown 36.4°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 61.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $420 SGD|Low: $185 SGD|High: $1,346 SGD|Avg: $483 SGD|+4.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Reve Diamonds
November 6, 2026
Retailer 5$199 SGD
Retailer 2$231 SGD
Retailer 7$240 SGD
Retailer 12$246 SGD
Retailer 14$246 SGD
Retailer 3$414 SGD
Retailer 1$420 SGD
Retailer 8$427 SGD
Retailer 4$450 SGD
Retailer 11$602 SGD
Retailer 13$655 SGD
Retailer 15$792 SGD
Retailer 9$820 SGD
Retailer 6$863 SGD
Retailer 10$1,148 SGD
Reve Diamonds$1,346 SGD

44 data points across 16 retailers

16 retailers$199 SGD to $1,346 SGD

A
Cheapest Retailer
-
$199 SGD
A
Retailer 2
-
$231 SGD
View
Retailer 3
-
$240 SGD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$246 SGD
View
Final sale: no returns
A
Retailer 5
-
$246 SGD
View
A
Retailer 6
-
$414 SGD
View
A
Retailer 7
-
$420 SGD
View
A
Retailer 8
-
$427 SGD
View
A
Retailer 9
-
$450 SGD
View
B+
Retailer 10
-
$602 SGD
View
B+
Retailer 11
-
$655 SGD
View
B+
Retailer 12
-
$792 SGD
View
B
Retailer 13
-
$820 SGD
View
B
Retailer 14
-
$863 SGD
View
B
Retailer 15
-
$1,148 SGD
View
Most Expensive
B
Reve Diamonds
124239739 · Nov 6
$1,346 SGD
$1,050 USD
View
15 more retailers have this diamond
Prices start from $199 SGDSave up to $1,148 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
$199 SGD