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Oval|Lab Grown|IGI

1.20ct D VVS1 Oval Lab Grown Diamond

EX • D/VVS1 • IGI LG815650325

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG815650325

Diamond specifications and retailer prices

From $323 AUD
$227 USD
As of October 29, 2026
Save $2,786 AUD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,109 AUD at Queensmith · As of October 27, 2026
View at Queensmith

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 LG815650325 or 815650325. Listed at 22 retailers as of October 27, 2026, with prices from $323 to $3,109, a $2,786 spread on the same certified stone. Queensmith lists it at $3,109. 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 angle36°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815650325
Dimensions8.29 × 6.03 × 3.75 mm
L/W Ratio1.37
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
8.29 mm6.03 mm1.20 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815650325
Side View
Table 60.0%Crown 36°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.2%

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: $747 AUD|Low: $360 AUD|High: $1,907 AUD|Avg: $955 AUD|+4.4%
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
October 30, 2026
Retailer 5$360 AUD
Retailer 3$401 AUD
Retailer 10$644 AUD
Retailer 7$689 AUD
Retailer 1$747 AUD
Retailer 11$803 AUD
Retailer 4$850 AUD
Retailer 8$978 AUD
Retailer 13$1,052 AUD
Retailer 6$1,282 AUD
Retailer 12$1,423 AUD
Retailer 9$1,609 AUD
Retailer 2$1,850 AUD

44 data points across 13 retailers

22 retailers$323 AUD to $3,109 AUD

A
Cheapest Retailer
-
$323 AUD
$227 USD
A
Retailer 2
-
$360 AUD
$253 USD
View
Final sale: no returns
A
Retailer 3
-
$374 AUD
$263 USD
View
A
Retailer 4
-
$401 AUD
$282 USD
View
A
Retailer 5
-
$401 AUD
$282 USD
View
A
Retailer 6
-
$541 AUD
$380 USD
View
A
Retailer 7
-
$644 AUD
€431 EUR
View
A
Retailer 8
-
$689 AUD
ZAR 7,815 ZAR
View
A
Retailer 9
-
$747 AUD
£413 GBP
View
B+
Retailer 10
-
$803 AUD
View
B+
Retailer 11
-
$827 AUD
$581 USD
View
B+
Retailer 12
-
$850 AUD
$597 USD
View
B+
Retailer 13
-
$978 AUD
View
B+
Retailer 14
-
$1,052 AUD
$739 USD
View
B+
Retailer 15
-
$1,282 AUD
View
B
Retailer 16
-
$1,288 AUD
$905 USD
View
B
Retailer 17
-
$1,363 AUD
$958 USD
View
Retailer 18
-
$1,423 AUD
$1,000 USD
View
Price last confirmed 11 days ago
B
Retailer 19
-
$1,609 AUD
£890 GBP
View
B
Retailer 20
-
$1,822 AUD
$1,280 USD
View
B
Retailer 21
-
$1,850 AUD
$1,300 USD
View
Most Expensive
B
Queensmith
LG815650325 · Oct 27
$3,109 AUD
£1,720 GBP
View
21 more retailers have this diamond
Prices start from $323 AUDSave up to $2,786 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
$323 AUD