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Oval|Lab Grown|IGI

3.67ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG704503042

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG704503042

Diamond specifications and retailer prices

From $722 AUD
$507 USD
As of October 29, 2026
Save $5,684 AUD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,406 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.67ct lab-grown oval diamond

This 3.67ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG704503042 or 704503042. Listed at 11 retailers as of October 29, 2026, with prices from $722 to $6,406, a $5,684 spread on the same certified stone. Do Amore Diamonds lists it at $6,406. 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

3.67
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704503042
Dimensions12.88 × 8.60 × 5.25 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.88 mm8.60 mm3.67 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG704503042
Side View
Table 62.0%Crown 34.5°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.0%

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: Oct 29
Current: $6,406 AUD|Low: $700 AUD|High: $9,382 AUD|Avg: $3,027 AUD|-1.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 9$722 AUD
Retailer 7$809 AUD
Retailer 4$1,351 AUD
Retailer 8$1,391 AUD
Retailer 6$1,395 AUD
Retailer 11$2,311 AUD
Retailer 10$2,555 AUD
Retailer 3$2,599 AUD
Retailer 5$4,314 AUD
Retailer 2$4,641 AUD
Do Amore Diamonds$6,406 AUD

28 data points across 11 retailers

11 retailers$722 AUD to $6,406 AUD

A
Cheapest Retailer
-
$722 AUD
$507 USD
A
Retailer 2
-
$809 AUD
$568 USD
View
A
Retailer 3
-
$1,351 AUD
£748 GBP
View
B+
Retailer 4
-
$1,391 AUD
$977 USD
View
B+
Retailer 5
-
$1,395 AUD
$980 USD
View
B+
Retailer 6
-
$2,311 AUD
$1,623 USD
View
B+
Retailer 7
-
$2,555 AUD
$1,795 USD
View
B+
Retailer 8
-
$2,599 AUD
$1,826 USD
View
B
Retailer 9
-
$4,314 AUD
£2,386 GBP
View
B
Retailer 10
-
$4,641 AUD
$3,260 USD
View
Most Expensive
B
Do Amore Diamonds
27-69308C930 · Oct 29
$6,406 AUD
$4,500 USD
View
10 more retailers have this diamond
Prices start from $722 AUDSave up to $5,684 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
3.67ct Oval
$722 AUD