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Princess|Lab Grown|IGI

1.23ct E VVS2 Princess Lab Grown Diamond

ID • E/VVS2 • IGI LG683544140

Shape and cutting style on the report: Princess cut

Certificate IGI LG683544140

Diamond specifications and retailer prices

From $231 USD
As of October 27, 2026
Save $1,149 USD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,380 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.23ct lab-grown princess diamond

This 1.23ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG683544140 or 683544140. Listed at 21 retailers as of October 27, 2026, with prices from $231 to $1,380, a $1,149 spread on the same certified stone. Brilliant Earth lists it at $1,380. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683544140
Dimensions5.86 × 5.82 × 4.13 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
5.86 mm5.82 mm1.23 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683544140
Side View
Table 67.0%Crown 42.5°Girdle: MediumPavilion 38°Culet: NoneDepth 71.0%

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: $1,380 USD|Low: $229 USD|High: $1,380 USD|Avg: $671 USD
Brilliant Earth
Retailer 2
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Retailer 21
October 29, 2026
Retailer 9$231 USD
Retailer 15$258 USD
Retailer 19$267 USD
Retailer 5$286 USD
Retailer 11$286 USD
Retailer 6$484 USD
Retailer 17$491 USD
Retailer 20$498 USD
Retailer 3$527 USD
Retailer 16$536 USD
Retailer 2$539 USD
Retailer 18$697 USD
Retailer 21$725 USD
Retailer 4$750 USD
Retailer 12$844 USD
Retailer 8$919 USD
Retailer 10$971 USD
Retailer 14$1,018 USD
Retailer 13$1,152 USD
Retailer 7$1,291 USD
Brilliant Earth$1,380 USD

42 data points across 21 retailers

21 retailers$231 USD to $1,380 USD

A
Cheapest Retailer
-
$231 USD
A
Retailer 2
-
$258 USD
View
Final sale: no returns
A
Retailer 3
-
$267 USD
View
A
Retailer 4
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$286 USD
View
A
Retailer 5
-
$286 USD
View
A
Retailer 6
-
$484 USD
View
A
Retailer 7
-
$491 USD
ZAR 7,936 ZAR
View
A
Retailer 8
-
$498 USD
View
B+
Retailer 9
-
$527 USD
View
A
Retailer 10
-
$536 USD
£422 GBP
View
B+
Retailer 11
-
$539 USD
€513 EUR
View
B+
Retailer 12
-
$697 USD
A$1,073 AUD
View
B+
Retailer 13
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$725 USD
View
B+
Retailer 14
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$750 USD
View
B+
Retailer 15
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$844 USD
A$1,298 AUD
View
Price last confirmed 24 days ago
B
Retailer 16
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$919 USD
View
B
Retailer 17
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$971 USD
View
B
Retailer 18
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$1,039 USD
View
B
Retailer 19
-
$1,152 USD
£907 GBP
View
B
Retailer 20
-
$1,291 USD
View
Most Expensive
B
Brilliant Earth
15897930A · Oct 28
$1,380 USD
View
20 more retailers have this diamond
Prices start from $231 USDSave up to $1,149 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
1.23ct Princess
$231 USD