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Oval|Lab Grown|IGI

1.20ct D VVS1 Oval Lab Grown Diamond

EX • D/VVS1 • IGI LG816639329

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG816639329

Diamond specifications and retailer prices

From $347 AUD
$244 USD
As of October 30, 2026
Save $2,414 AUD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,761 AUD at Brilliant Earth · As of October 29, 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 LG816639329 or 816639329. Listed at 21 retailers as of October 29, 2026, with prices from $347 to $2,761, a $2,414 spread on the same certified stone. Brilliant Earth lists it at $2,761. 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 angle35.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816639329
Dimensions8.84 × 5.91 × 3.68 mm
L/W Ratio1.50
Girdle conditionFaceted
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
8.84 mm5.91 mm1.20 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816639329
Side View
Table 60.0%Crown 35.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.3%

Caratlytics Score

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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 30
Current: $2,761 AUD|Low: $319 AUD|High: $2,761 AUD|Avg: $1,040 AUD
Brilliant Earth
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
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 2$347 AUD
Retailer 3$353 AUD
Retailer 17$437 AUD
Retailer 14$441 AUD
Retailer 9$477 AUD
Retailer 8$597 AUD
Retailer 16$648 AUD
Retailer 7$700 AUD
Retailer 10$754 AUD
Retailer 11$794 AUD
Retailer 6$814 AUD
Retailer 18$863 AUD
Retailer 5$1,136 AUD
Retailer 19$1,139 AUD
Retailer 15$1,249 AUD
Retailer 12$1,313 AUD
Retailer 4$1,654 AUD
Retailer 13$1,782 AUD
Brilliant Earth$2,761 AUD

35 data points across 19 retailers

21 retailers$347 AUD to $2,761 AUD

A
Cheapest Retailer
-
$347 AUD
$244 USD
Final sale: no returns
A
Retailer 2
-
$353 AUD
$248 USD
View
Retailer 3
-
$390 AUD
$274 USD
View
Price last confirmed 31 days ago
A
Retailer 4
-
$437 AUD
HK$2,400 HKD
View
A
Retailer 5
-
$441 AUD
£244 GBP
View
B+
Retailer 6
-
$477 AUD
$335 USD
View
Retailer 7
-
$478 AUD
$336 USD
View
Price last confirmed 40 days ago
Retailer 8
-
$478 AUD
$336 USD
View
Price last confirmed 32 days ago
Retailer 9
-
$597 AUD
ZAR 6,779 ZAR
View
Price last confirmed 7 days ago
A
Retailer 10
-
$648 AUD
£358 GBP
View
A
Retailer 11
-
$700 AUD
$492 USD
View
Retailer 12
-
$754 AUD
$530 USD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$814 AUD
$572 USD
View
B+
Retailer 14
-
$863 AUD
View
B+
Retailer 15
-
$1,136 AUD
$798 USD
View
B+
Retailer 16
-
$1,139 AUD
$800 USD
View
B
Retailer 17
-
$1,249 AUD
SGD 1,186 SGD
View
B
Retailer 18
-
$1,313 AUD
$923 USD
View
B
Retailer 19
-
$1,654 AUD
£915 GBP
View
B
Retailer 20
-
$1,782 AUD
$1,252 USD
View
Most Expensive
B
Brilliant Earth
20592173A · Oct 29
$2,761 AUD
$1,940 USD
View
20 more retailers have this diamond
Prices start from $347 AUDSave up to $2,414 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
$347 AUD