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Princess|Lab Grown|IGI

1.85ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG571389569

Shape and cutting style on the report: Princess cut

Certificate IGI LG571389569

Diamond specifications and retailer prices

From $450 SGD
$351 USD
As of October 27, 2026
Save $2,895 SGD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,345 SGD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.85ct lab-grown princess diamond

This 1.85ct lab-grown princess sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG571389569 or 571389569. Listed at 21 retailers as of October 27, 2026, with prices from $450 to $3,345, a $2,895 spread on the same certified stone. Brilliant Earth lists it at $3,345. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.85
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.9°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG571389569
Dimensions6.78 × 6.73 × 4.86 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.78 mm6.73 mm1.85 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG571389569
Side View
Table 70.5%Crown 44.9°Girdle: MediumPavilion 39°Culet: NoneDepth 72.2%

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 27
Current: $3,345 SGD|Low: $431 SGD|High: $3,525 SGD|Avg: $1,270 SGD|-5.1%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
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Retailer 20
October 29, 2026
Retailer 18$450 SGD
Retailer 10$502 SGD
Retailer 8$522 SGD
Retailer 6$558 SGD
Retailer 20$558 SGD
Retailer 15$750 SGD
Retailer 4$896 SGD
Retailer 9$901 SGD
Retailer 14$958 SGD
Retailer 7$981 SGD
Retailer 2$999 SGD
Retailer 13$1,294 SGD
Retailer 17$1,634 SGD
Retailer 5$1,792 SGD
Retailer 12$1,845 SGD
Retailer 3$2,106 SGD
Retailer 11$2,146 SGD
Retailer 19$2,168 SGD
Retailer 16$2,181 SGD
Brilliant Earth$3,345 SGD

43 data points across 20 retailers

21 retailers$450 SGD to $3,345 SGD

A
Cheapest Retailer
-
$450 SGD
$351 USD
A
Retailer 2
-
$502 SGD
$392 USD
View
Final sale: no returns
A
Retailer 3
-
$522 SGD
$407 USD
View
A
Retailer 4
-
$558 SGD
$435 USD
View
A
Retailer 5
-
$558 SGD
$435 USD
View
A
Retailer 6
-
$750 SGD
$585 USD
View
B+
Retailer 7
-
$896 SGD
$699 USD
View
B+
Retailer 8
-
$901 SGD
$703 USD
View
B+
Retailer 9
-
$958 SGD
ZAR 12,073 ZAR
View
B+
Retailer 10
-
$981 SGD
$765 USD
View
B+
Retailer 11
-
$999 SGD
£614 GBP
View
B+
Retailer 12
-
$1,294 SGD
A$1,553 AUD
View
B
Retailer 13
-
$1,526 SGD
HK$9,300 HKD
View
B
Retailer 14
-
$1,634 SGD
$1,275 USD
View
B
Retailer 15
-
$1,792 SGD
$1,398 USD
View
B
Retailer 16
-
$1,845 SGD
$1,440 USD
View
B
Retailer 17
-
$2,106 SGD
$1,643 USD
View
B
Retailer 18
-
$2,146 SGD
$1,675 USD
View
B
Retailer 19
-
$2,168 SGD
£1,332 GBP
View
B
Retailer 20
-
$2,181 SGD
£1,340 GBP
View
Most Expensive
B
Brilliant Earth
17969420A · Oct 28
$3,345 SGD
$2,610 USD
View
20 more retailers have this diamond
Prices start from $450 SGDSave up to $2,895 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
1.85ct Princess
$450 SGD