Princess|Lab Grown|IGI

1.20ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG670465321

Shape and cutting style on the report: Princess cut

Certificate IGI LG670465321

Diamond specifications and retailer prices

From $424 SGD
$332 USD
As of October 30, 2026
Save $939 SGD (69%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,442 SGD at Do Amore Diamonds · As of October 23, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG670465321 or 670465321. Listed at 18 retailers as of October 23, 2026, with a 221% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.5°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670465321
Dimensions5.71 × 5.71 × 4.07 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
5.71 mm5.71 mm1.20 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670465321
Side View
Table 66.0%Crown 43.5°Girdle: MED-STKPavilion 36.9°Culet: NoneDepth 71.3%

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: $2,442 SGD|Low: $197 SGD|High: $2,442 SGD|Avg: $985 SGD|+2.1%
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
Retailer 15
October 28, 2026
Retailer 14$254 SGD
Retailer 5$285 SGD
Retailer 15$424 SGD
Retailer 8$440 SGD
Retailer 11$594 SGD
Retailer 9$626 SGD
Retailer 12$858 SGD
Retailer 2$996 SGD
Retailer 13$1,019 SGD
Retailer 3$1,121 SGD
Retailer 6$1,341 SGD
Retailer 7$1,364 SGD
Retailer 10$1,406 SGD
Retailer 4$1,524 SGD
Do Amore Diamonds$2,442 SGD

42 data points across 15 retailers

18 retailers$424 SGD to $1,364 SGD

Retailer 1
-
$254 SGD
$199 USD
Price last confirmed 7 days ago
Retailer 2
-
$254 SGD
$199 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$295 SGD
$231 USD
View
Price last confirmed 10 days ago
Retailer 4
-
$316 SGD
$247 USD
View
Price last confirmed 9 days ago
Retailer 5
-
$316 SGD
$247 USD
View
Price last confirmed 14 days ago
B+
Retailer 6
-
$424 SGD
$332 USD
View
A
Retailer 7
-
$440 SGD
$344 USD
View
Retailer 8
-
$594 SGD
ZAR 7,504 ZAR
View
Price last confirmed 12 days ago
Retailer 9
-
$626 SGD
£385 GBP
View
Price last confirmed 7 days ago
Retailer 10
-
$858 SGD
A$1,033 AUD
View
Price last confirmed 12 days ago
B+
Retailer 11
-
$996 SGD
A$1,199 AUD
View
Retailer 12
-
$1,019 SGD
$797 USD
View
Price last confirmed 8 days ago
Retailer 13
-
$1,121 SGD
$877 USD
View
Price last confirmed 8 days ago
B
Retailer 14
-
$1,341 SGD
$1,049 USD
View
Price last confirmed 7 days ago
B
Retailer 15
-
$1,364 SGD
£840 GBP
View
Retailer 16
-
$1,406 SGD
£866 GBP
View
Price last confirmed 9 days ago
Retailer 17
-
$1,524 SGD
$1,192 USD
View
Price last confirmed 7 days ago
Most Expensive
Do Amore Diamonds
27-F940E6E7D · Oct 23
$2,442 SGD
$1,910 USD
View
Price last confirmed 7 days ago
17 more retailers have this diamond
Prices start from $424 SGDSave up to $939 SGD

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
$424 SGD