Princess|Lab Grown|IGI

1.20ct D VS1 Princess Lab Grown Diamond

ID • D/VS1 • IGI LG619437365

Shape and cutting style on the report: Princess cut

Certificate IGI LG619437365

Diamond specifications and retailer prices

From $217 USD
As of October 28, 2026
Save $1,653 USD (88%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,870 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore 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 LG619437365 or 619437365. Listed at 14 retailers as of October 28, 2026, with prices from $217 to $1,870, a $1,653 spread on the same certified stone. Do Amore Diamonds lists it at $1,870. 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
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle44.1°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG619437365
Dimensions5.64 × 5.64 × 4.17 mm
L/W Ratio1.00
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
5.64 mm5.64 mm1.20 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG619437365
Side View
Table 69.0%Crown 44.1°Girdle: MediumPavilion 39.3°Culet: NoneDepth 73.9%

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 28
Current: $1,870 USD|Low: $211 USD|High: $1,870 USD|Avg: $686 USD
Do Amore Diamonds
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
October 30, 2026
Retailer 10$217 USD
Retailer 14$326 USD
Retailer 3$356 USD
Retailer 7$458 USD
Retailer 12$486 USD
Retailer 2$494 USD
Retailer 9$690 USD
Retailer 11$695 USD
Retailer 5$820 USD
Retailer 6$1,006 USD
Retailer 4$1,029 USD
Retailer 8$1,069 USD
Retailer 13$1,177 USD
Do Amore Diamonds$1,870 USD

43 data points across 14 retailers

14 retailers$217 USD to $1,870 USD

A
Cheapest Retailer
-
$217 USD
Final sale: no returns
B+
Retailer 2
-
$326 USD
View
A
Retailer 3
-
$356 USD
View
Retailer 4
-
$358 USD
HK$2,800 HKD
View
Price last confirmed 56 days ago
A
Retailer 5
-
$458 USD
ZAR 7,397 ZAR
View
A
Retailer 6
-
$486 USD
View
B+
Retailer 7
-
$494 USD
£389 GBP
View
B+
Retailer 8
-
$690 USD
View
B+
Retailer 9
-
$695 USD
View
Retailer 10
-
$1,006 USD
£792 GBP
View
Price last confirmed 24 days ago
B
Retailer 11
-
$1,029 USD
View
B
Retailer 12
-
$1,069 USD
£842 GBP
View
B
Retailer 13
-
$1,177 USD
View
Most Expensive
B
Do Amore Diamonds
27-C75E966A4 · Oct 29
$1,870 USD
View
13 more retailers have this diamond
Prices start from $217 USDSave up to $1,653 USD

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
$217 USD