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Oval|Lab Grown|IGI

1.01ct D SI1 Oval Lab Grown Diamond

VG • D/SI1 • IGI LG836689381

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG836689381

Diamond specifications and retailer prices

From $202 SGD
As of November 5, 2026
Save $1,154 SGD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,357 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 very-good cut grade and certified by IGI LG836689381 or 836689381. Listed at 16 retailers as of November 5, 2026, with prices from $202 to $1,357, a $1,154 spread on the same certified stone. Reve Diamonds lists it at $1,357. 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
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836689381
Dimensions8.16 × 5.75 × 3.49 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.16 mm5.75 mm1.01 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836689381
Side View
Table 58.0%Crown 31.9°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 60.7%

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: $469 SGD|Low: $202 SGD|High: $1,357 SGD|Avg: $558 SGD|+4.9%
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 11$202 SGD
Retailer 6$227 SGD
Retailer 13$235 SGD
Retailer 12$250 SGD
Retailer 15$250 SGD
Retailer 8$297 SGD
Retailer 3$340 SGD
Retailer 2$415 SGD
Retailer 9$433 SGD
Retailer 1$469 SGD
Retailer 5$561 SGD
Retailer 14$805 SGD
Retailer 4$851 SGD
Retailer 7$875 SGD
Retailer 10$1,168 SGD
Reve Diamonds$1,357 SGD

20 data points across 16 retailers

16 retailers$202 SGD to $1,357 SGD

A
Cheapest Retailer
-
$202 SGD
A
Retailer 2
-
$227 SGD
View
Final sale: no returns
A
Retailer 3
-
$235 SGD
View
Retailer 4
-
$250 SGD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$250 SGD
View
A
Retailer 6
-
$297 SGD
View
B+
Retailer 7
-
$340 SGD
View
B+
Retailer 8
-
$415 SGD
View
A
Retailer 9
-
$433 SGD
View
B+
Retailer 10
-
$469 SGD
View
B+
Retailer 11
-
$561 SGD
View
B
Retailer 12
-
$805 SGD
View
B
Retailer 13
-
$851 SGD
View
B
Retailer 14
-
$875 SGD
View
B
Retailer 15
-
$1,168 SGD
View
Most Expensive
B
Reve Diamonds
4FBBD853E · Nov 6
$1,357 SGD
$1,058 USD
View
15 more retailers have this diamond
Prices start from $202 SGDSave up to $1,154 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
$202 SGD