Princess|Lab Grown|IGI

1.56ct E VVS1 Princess Lab Grown Diamond

ID • E/VVS1 • IGI LG830617777

Shape and cutting style on the report: Princess cut

Certificate IGI LG830617777

Diamond specifications and retailer prices

From $241 USD
As of October 30, 2026
Save $1,982 USD (89%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,223 USD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.56ct lab-grown princess diamond

This 1.56ct lab-grown princess sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830617777 or 830617777. Listed at 25 retailers as of October 27, 2026, with prices from $241 to $2,223, a $1,982 spread on the same certified stone. Queensmith lists it at $2,223. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.9°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830617777
Dimensions6.39 × 6.36 × 4.47 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.39 mm6.36 mm1.56 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830617777
Side View
Table 70.0%Crown 42.9°Girdle: MediumPavilion 38.3°Culet: NoneDepth 70.3%

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: $316 USD|Low: $241 USD|High: $1,353 USD|Avg: $681 USD|-6.9%
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Retailer 24
November 1, 2026
Retailer 21$241 USD
Retailer 22$270 USD
Retailer 13$280 USD
Retailer 24$299 USD
Retailer 16$310 USD
Retailer 1$316 USD
Retailer 4$333 USD
Retailer 7$402 USD
Retailer 17$480 USD
Retailer 23$498 USD
Retailer 10$514 USD
Retailer 12$562 USD
Retailer 2$627 USD
Retailer 3$653 USD
Retailer 11$722 USD
Retailer 19$743 USD
Retailer 5$961 USD
Retailer 9$965 USD
Retailer 6$1,013 USD
Retailer 18$1,017 USD
Retailer 14$1,243 USD
Retailer 15$1,325 USD
Retailer 8$1,325 USD
Retailer 20$1,337 USD

24 data points across 24 retailers

25 retailers$241 USD to $2,223 USD

A
Cheapest Retailer
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$241 USD
A
Retailer 2
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$270 USD
View
Final sale: no returns
A
Retailer 3
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$280 USD
View
A
Retailer 4
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$299 USD
View
A
Retailer 5
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$310 USD
View
A
Retailer 6
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$316 USD
£249 GBP
View
A
Retailer 7
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$333 USD
HK$2,600 HKD
View
B+
Retailer 8
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$402 USD
View
A
Retailer 9
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$498 USD
€474 EUR
View
A
Retailer 10
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$514 USD
ZAR 8,301 ZAR
View
A
Retailer 11
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$562 USD
£443 GBP
View
A
Retailer 12
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$627 USD
View
A
Retailer 13
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$653 USD
View
B+
Retailer 14
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$722 USD
A$1,111 AUD
View
B+
Retailer 15
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$743 USD
View
B+
Retailer 16
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$961 USD
View
B+
Retailer 17
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$965 USD
SGD 1,304 SGD
View
B+
Retailer 18
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$1,013 USD
View
B+
Retailer 19
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$1,017 USD
View
B+
Retailer 20
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$1,243 USD
£979 GBP
View
Retailer 21
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$1,325 USD
View
Price last confirmed 13 days ago
B+
Retailer 22
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$1,325 USD
View
B+
Retailer 23
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$1,337 USD
A$2,057 AUD
View
Retailer 24
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$1,740 USD
View
Price last confirmed 29 days ago
Most Expensive
B
Queensmith
LG830617777 · Oct 27
$2,223 USD
£1,750 GBP
View
24 more retailers have this diamond
Prices start from $241 USDSave up to $1,982 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
1.56ct Princess
$241 USD