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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 $230 AUD
As of November 5, 2026
Save $1,311 AUD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,540 AUD 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 $230 to $1,540, a $1,311 spread on the same certified stone. Reve Diamonds lists it at $1,540. 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: $533 AUD|Low: $230 AUD|High: $1,540 AUD|Avg: $634 AUD|+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$230 AUD
Retailer 6$258 AUD
Retailer 13$266 AUD
Retailer 12$284 AUD
Retailer 15$284 AUD
Retailer 8$338 AUD
Retailer 3$386 AUD
Retailer 2$472 AUD
Retailer 9$492 AUD
Retailer 1$533 AUD
Retailer 5$637 AUD
Retailer 14$914 AUD
Retailer 4$966 AUD
Retailer 7$994 AUD
Retailer 10$1,326 AUD
Reve Diamonds$1,540 AUD

20 data points across 16 retailers

16 retailers$230 AUD to $1,540 AUD

A
Cheapest Retailer
-
$230 AUD
A
Retailer 2
-
$258 AUD
View
Final sale: no returns
A
Retailer 3
-
$266 AUD
View
Retailer 4
-
$284 AUD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$284 AUD
View
A
Retailer 6
-
$338 AUD
View
B+
Retailer 7
-
$386 AUD
View
B+
Retailer 8
-
$472 AUD
View
A
Retailer 9
-
$492 AUD
View
B+
Retailer 10
-
$533 AUD
View
B+
Retailer 11
-
$637 AUD
View
B
Retailer 12
-
$914 AUD
View
B
Retailer 13
-
$966 AUD
View
B
Retailer 14
-
$994 AUD
View
B
Retailer 15
-
$1,326 AUD
View
Most Expensive
B
Reve Diamonds
4FBBD853E · Nov 6
$1,540 AUD
$1,058 USD
View
15 more retailers have this diamond
Prices start from $230 AUDSave up to $1,311 AUD

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
$230 AUD