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Oval|Lab Grown|IGI

1.20ct D VVS1 Oval Lab Grown Diamond

EX • D/VVS1 • IGI LG846689138

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG846689138

Diamond specifications and retailer prices

From $415 AUD
£230 GBP
As of October 27, 2026
Save $2,332 AUD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,748 AUD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.2ct lab-grown oval diamond

This 1.2ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG846689138 or 846689138. Listed at 16 retailers as of October 27, 2026, with prices from $415 to $2,748, a $2,332 spread on the same certified stone. Brilliant Earth lists it at $2,748. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846689138
Dimensions9.10 × 5.92 × 3.53 mm
L/W Ratio1.54
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.10 mm5.92 mm1.20 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846689138
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 35.1°Culet: NoneDepth 59.6%

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 27
Current: $887 AUD|Low: $343 AUD|High: $1,724 AUD|Avg: $932 AUD
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
Retailer 16
October 27, 2026
Retailer 4$343 AUD
Retailer 9$415 AUD
Retailer 15$577 AUD
Retailer 14$614 AUD
Retailer 10$664 AUD
Retailer 7$727 AUD
Retailer 8$737 AUD
Retailer 3$816 AUD
Retailer 1$887 AUD
Retailer 2$1,220 AUD
Retailer 13$1,236 AUD
Retailer 6$1,242 AUD
Retailer 11$1,272 AUD
Retailer 5$1,439 AUD
Retailer 12$1,699 AUD
Retailer 16$1,724 AUD

7 data points across 16 retailers

16 retailers$415 AUD to $2,748 AUD

A
Cheapest Retailer
-
$415 AUD
£230 GBP
A
Retailer 2
-
$577 AUD
$405 USD
View
Retailer 3
-
$614 AUD
ZAR 6,963 ZAR
View
Price last confirmed 7 days ago
A
Retailer 4
-
$664 AUD
£367 GBP
View
A
Retailer 5
-
$727 AUD
$511 USD
View
A
Retailer 6
-
$737 AUD
$517 USD
View
B+
Retailer 7
-
$816 AUD
$573 USD
View
B+
Retailer 8
-
$887 AUD
View
B+
Retailer 9
-
$1,220 AUD
CA$1,190 CAD
View
B+
Retailer 10
-
$1,236 AUD
$868 USD
View
B
Retailer 11
-
$1,242 AUD
$873 USD
View
B
Retailer 12
-
$1,272 AUD
View
B
Retailer 13
-
$1,439 AUD
$1,011 USD
View
B
Retailer 14
-
$1,699 AUD
£940 GBP
View
B
Retailer 15
-
$1,724 AUD
$1,211 USD
View
Most Expensive
B
Brilliant Earth
22270124A · Oct 28
$2,748 AUD
$1,930 USD
View
15 more retailers have this diamond
Prices start from $415 AUDSave up to $2,332 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
1.20ct Oval
$415 AUD