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Princess|Lab Grown|IGI

1.20ct D VS1 Princess Lab Grown Diamond

ID • D/VS1 • IGI LG683543950

Shape and cutting style on the report: Princess cut

Certificate IGI LG683543950

Diamond specifications and retailer prices

From $312 AUD
$219 USD
As of October 30, 2026
Save $1,474 AUD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,786 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.2ct lab-grown princess diamond

This 1.2ct lab-grown princess sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG683543950 or 683543950. Listed at 19 retailers as of October 30, 2026, with prices from $312 to $1,786, a $1,474 spread on the same certified stone. Reve Diamonds lists it at $1,786. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle44.2°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683543950
Dimensions5.72 × 5.64 × 4.08 mm
L/W Ratio1.01
Culet sizePointed
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
5.72 mm5.64 mm1.20 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG683543950
Side View
Table 69.0%Crown 44.2°Girdle: MediumPavilion 38.4°Culet: NoneDepth 72.3%

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: $1,153 AUD|Low: $309 AUD|High: $1,786 AUD|Avg: $879 AUD|-10.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
October 30, 2026
Retailer 6$312 AUD
Retailer 14$349 AUD
Retailer 16$362 AUD
Retailer 3$387 AUD
Retailer 8$387 AUD
Retailer 4$661 AUD
Retailer 17$663 AUD
Retailer 15$664 AUD
Retailer 11$718 AUD
Retailer 18$730 AUD
Retailer 12$732 AUD
Retailer 9$1,025 AUD
Retailer 2$1,061 AUD
Retailer 1$1,153 AUD
Retailer 5$1,243 AUD
Retailer 7$1,318 AUD
Retailer 10$1,367 AUD
Retailer 13$1,558 AUD
Reve Diamonds$1,786 AUD

40 data points across 19 retailers

19 retailers$312 AUD to $1,786 AUD

A
Cheapest Retailer
-
$312 AUD
$219 USD
A
Retailer 2
-
$349 AUD
$245 USD
View
Final sale: no returns
A
Retailer 3
-
$362 AUD
$254 USD
View
A
Retailer 4
-
$387 AUD
$272 USD
View
A
Retailer 5
-
$387 AUD
$272 USD
View
A
Retailer 6
-
$661 AUD
$464 USD
View
A
Retailer 7
-
$663 AUD
$466 USD
View
A
Retailer 8
-
$664 AUD
ZAR 7,539 ZAR
View
B+
Retailer 9
-
$718 AUD
£397 GBP
View
B+
Retailer 10
-
$730 AUD
$513 USD
View
B+
Retailer 11
-
$732 AUD
€490 EUR
View
B+
Retailer 12
-
$1,025 AUD
$720 USD
View
B
Retailer 13
-
$1,061 AUD
$745 USD
View
B+
Retailer 14
-
$1,153 AUD
$810 USD
View
B
Retailer 15
-
$1,243 AUD
$873 USD
View
B
Retailer 16
-
$1,318 AUD
$926 USD
View
B
Retailer 17
-
$1,395 AUD
$980 USD
View
B
Retailer 18
-
$1,558 AUD
£862 GBP
View
Most Expensive
B
Reve Diamonds
573C92DFF · Oct 30
$1,786 AUD
$1,254 USD
View
18 more retailers have this diamond
Prices start from $312 AUDSave up to $1,474 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 Princess
$312 AUD