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Princess|Lab Grown|IGI

1.20ct D VS1 Princess Lab Grown Diamond

ID • D/VS1 • IGI LG692583187

Shape and cutting style on the report: Princess cut

Certificate IGI LG692583187

Diamond specifications and retailer prices

From $280 AUD
$197 USD
As of October 30, 2026
Save $2,703 AUD (91%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,983 AUD at Queensmith · As of October 27, 2026
View at Queensmith

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 LG692583187 or 692583187. Listed at 14 retailers as of October 27, 2026, with prices from $280 to $2,983, a $2,703 spread on the same certified stone. Queensmith lists it at $2,983. 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
SymmetryExcellent
FluorescenceNone
Crown angle41°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692583187
Dimensions5.70 × 5.61 × 4.16 mm
L/W Ratio1.02
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
5.70 mm5.61 mm1.20 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692583187
Side View
Table 73.0%Crown 41°Girdle: MediumPavilion 39.6°Culet: NoneDepth 74.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $637 AUD|Low: $225 AUD|High: $1,663 AUD|Avg: $771 AUD|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 12$280 AUD
Retailer 10$313 AUD
Retailer 9$326 AUD
Retailer 5$349 AUD
Retailer 3$473 AUD
Retailer 8$598 AUD
Retailer 1$637 AUD
Retailer 4$653 AUD
Retailer 7$1,120 AUD
Retailer 2$1,135 AUD
Retailer 11$1,196 AUD
Retailer 6$1,638 AUD

41 data points across 12 retailers

14 retailers$280 AUD to $2,983 AUD

A
Cheapest Retailer
-
$280 AUD
$197 USD
A
Retailer 2
-
$313 AUD
$220 USD
View
Final sale: no returns
A
Retailer 3
-
$326 AUD
$229 USD
View
A
Retailer 4
-
$349 AUD
$245 USD
View
A
Retailer 5
-
$352 AUD
$247 USD
View
B+
Retailer 6
-
$473 AUD
$332 USD
View
A
Retailer 7
-
$598 AUD
ZAR 6,788 ZAR
View
A
Retailer 8
-
$637 AUD
£352 GBP
View
A
Retailer 9
-
$653 AUD
$459 USD
View
B+
Retailer 10
-
$1,120 AUD
$787 USD
View
B
Retailer 11
-
$1,135 AUD
$797 USD
View
B
Retailer 12
-
$1,196 AUD
$840 USD
View
B
Retailer 13
-
$1,638 AUD
£906 GBP
View
Most Expensive
B
Queensmith
LG692583187 · Oct 27
$2,983 AUD
£1,650 GBP
View
13 more retailers have this diamond
Prices start from $280 AUDSave up to $2,703 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
$280 AUD