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Princess|Lab Grown|IGI

1.20ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG670465323

Shape and cutting style on the report: Princess cut

Certificate IGI LG670465323

Diamond specifications and retailer prices

From $268 SGD
$209 USD
As of October 30, 2026
Save $1,334 SGD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,602 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG670465323 or 670465323. Listed at 22 retailers as of October 29, 2026, with prices from $268 to $1,602, a $1,334 spread on the same certified stone. Brilliant Earth lists it at $1,602. 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 angle43.6°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670465323
Dimensions5.77 × 5.74 × 4.10 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
5.77 mm5.74 mm1.20 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670465323
Side View
Table 70.0%Crown 43.6°Girdle: MediumPavilion 37.9°Culet: NoneDepth 71.4%

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 30
Current: $1,602 SGD|Low: $265 SGD|High: $1,602 SGD|Avg: $799 SGD
Brilliant Earth
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 9$268 SGD
Retailer 14$300 SGD
Retailer 18$311 SGD
Retailer 5$332 SGD
Retailer 11$332 SGD
Retailer 15$571 SGD
Retailer 6$572 SGD
Retailer 2$613 SGD
Retailer 12$633 SGD
Retailer 3$643 SGD
Retailer 16$812 SGD
Retailer 19$923 SGD
Retailer 17$999 SGD
Retailer 8$1,069 SGD
Retailer 4$1,073 SGD
Retailer 10$1,137 SGD
Retailer 13$1,340 SGD
Retailer 7$1,567 SGD
Brilliant Earth$1,602 SGD

34 data points across 19 retailers

22 retailers$268 SGD to $1,602 SGD

A
Cheapest Retailer
-
$268 SGD
$209 USD
A
Retailer 2
-
$300 SGD
$234 USD
View
Final sale: no returns
A
Retailer 3
-
$311 SGD
$243 USD
View
Retailer 4
-
$326 SGD
$254 USD
View
Price last confirmed 38 days ago
A
Retailer 5
-
$332 SGD
$259 USD
View
A
Retailer 6
-
$332 SGD
$259 USD
View
A
Retailer 7
-
$558 SGD
$435 USD
View
A
Retailer 8
-
$571 SGD
ZAR 7,199 ZAR
View
A
Retailer 9
-
$572 SGD
$446 USD
View
A
Retailer 10
-
$613 SGD
£377 GBP
View
B+
Retailer 11
-
$633 SGD
€470 EUR
View
B+
Retailer 12
-
$643 SGD
$502 USD
View
B+
Retailer 13
-
$812 SGD
A$975 AUD
View
Retailer 14
-
$910 SGD
$710 USD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
$999 SGD
A$1,199 AUD
View
B
Retailer 16
-
$1,069 SGD
$834 USD
View
B
Retailer 17
-
$1,073 SGD
$837 USD
View
B
Retailer 18
-
$1,137 SGD
$887 USD
View
B
Retailer 19
-
$1,191 SGD
$929 USD
View
B
Retailer 20
-
$1,340 SGD
£823 GBP
View
B
Retailer 21
-
$1,567 SGD
$1,223 USD
View
Most Expensive
B
Brilliant Earth
15484078A · Oct 29
$1,602 SGD
$1,250 USD
View
21 more retailers have this diamond
Prices start from $268 SGDSave up to $1,334 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
$268 SGD