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Princess|Lab Grown|IGI

1.88ct E VS2 Princess Lab Grown Diamond

ID • E/VS2 • IGI LG621491817

Shape and cutting style on the report: Princess cut

Certificate IGI LG621491817

Diamond specifications and retailer prices

From $510 AUD
$358 USD
As of October 25, 2026
Save $3,092 AUD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,601 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.88ct lab-grown princess diamond

This 1.88ct lab-grown princess sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG621491817 or 621491817. Listed at 17 retailers as of October 25, 2026, with prices from $510 to $3,601, a $3,092 spread on the same certified stone. Brilliant Earth lists it at $3,601. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.88
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621491817
Dimensions6.72 × 6.65 × 4.78 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
6.72 mm6.65 mm1.88 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621491817
Side View
Table 69.0%Crown 46°Girdle: MediumPavilion 38.3°Culet: NoneDepth 71.9%

Caratlytics Score

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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 25
Current: $3,601 AUD|Low: $433 AUD|High: $3,715 AUD|Avg: $1,351 AUD|-3.1%
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
October 29, 2026
Retailer 10$510 AUD
Retailer 11$599 AUD
Retailer 12$697 AUD
Retailer 7$768 AUD
Retailer 5$837 AUD
Retailer 2$902 AUD
Retailer 13$1,008 AUD
Retailer 3$1,053 AUD
Retailer 6$1,562 AUD
Retailer 9$1,567 AUD
Retailer 4$1,710 AUD
Retailer 14$1,961 AUD
Retailer 8$2,048 AUD
Brilliant Earth$3,601 AUD

37 data points across 14 retailers

17 retailers$510 AUD to $3,601 AUD

A
Retailer 1
-
$350 AUD
$246 USD
Price last confirmed 37 days ago
A
Retailer 2
-
$406 AUD
$285 USD
View
Price last confirmed 36 days ago
A
Retailer 3
-
$427 AUD
$300 USD
View
Price last confirmed 32 days ago
A
Retailer 4
-
$510 AUD
$358 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$510 AUD
$358 USD
View
A
Retailer 6
-
$599 AUD
£332 GBP
View
Price last confirmed 12 days ago
A
Retailer 7
-
$697 AUD
$490 USD
View
A
Retailer 8
-
$768 AUD
€514 EUR
View
A
Retailer 9
-
$837 AUD
$588 USD
View
A
Retailer 10
-
$902 AUD
£499 GBP
View
B+
Retailer 11
-
$1,008 AUD
$708 USD
View
B+
Retailer 12
-
$1,053 AUD
$740 USD
View
B
Retailer 13
-
$1,567 AUD
$1,101 USD
View
B
Retailer 14
-
$1,710 AUD
$1,201 USD
View
Price last confirmed 11 days ago
B
Retailer 15
-
$1,961 AUD
$1,378 USD
View
B
Retailer 16
-
$2,048 AUD
£1,133 GBP
View
Most Expensive
B
Brilliant Earth
9245867A · Oct 29
$3,601 AUD
$2,530 USD
View
16 more retailers have this diamond
Prices start from $510 AUDSave up to $3,092 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
1.88ct Princess
$510 AUD