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Princess|Lab Grown|IGI

0.81ct D IF Princess Lab Grown Diamond

EX • D/IF • IGI LG823642168

Shape and cutting style on the report: Princess cut

Certificate IGI LG823642168

Diamond specifications and retailer prices

From $275 USD
As of October 30, 2026
Save $1,158 USD (81%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,433 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.81ct lab-grown princess diamond

This 0.81ct lab-grown princess sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG823642168 or 823642168. Listed at 24 retailers as of October 30, 2026, with prices from $275 to $1,433, a $1,158 spread on the same certified stone. Reve Diamonds lists it at $1,433. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.81
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.3°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823642168
Dimensions5.10 × 5.07 × 3.59 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.10 mm5.07 mm0.81 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823642168
Side View
Table 67.0%Crown 42.3°Girdle: MediumPavilion 38.4°Culet: NoneDepth 70.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $447 USD|Low: $264 USD|High: $1,433 USD|Avg: $699 USD|-0.7%
Retailer 1
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Retailer 19
Reve Diamonds
October 30, 2026
Retailer 3$275 USD
Retailer 6$319 USD
Retailer 9$335 USD
Retailer 5$341 USD
Retailer 8$341 USD
Retailer 1$447 USD
Retailer 13$540 USD
Retailer 19$542 USD
Retailer 4$547 USD
Retailer 18$569 USD
Retailer 12$600 USD
Retailer 17$617 USD
Retailer 10$720 USD
Retailer 16$848 USD
Retailer 15$872 USD
Retailer 2$1,070 USD
Retailer 7$1,096 USD
Retailer 11$1,147 USD
Retailer 14$1,374 USD
Reve Diamonds$1,433 USD

33 data points across 20 retailers

24 retailers$275 USD to $1,433 USD

A
Cheapest Retailer
-
$275 USD
A
Retailer 2
-
$319 USD
View
A
Retailer 3
-
$335 USD
View
Final sale: no returns
A
Retailer 4
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$341 USD
View
A
Retailer 5
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$341 USD
View
A
Retailer 6
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$447 USD
£352 GBP
View
A
Retailer 7
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$503 USD
View
A
Retailer 8
-
$540 USD
€514 EUR
View
A
Retailer 9
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$542 USD
View
A
Retailer 10
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$547 USD
View
B+
Retailer 11
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$569 USD
View
A
Retailer 12
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$600 USD
£473 GBP
View
A
Retailer 13
-
$617 USD
ZAR 9,964 ZAR
View
B+
Retailer 14
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$720 USD
View
B+
Retailer 15
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$848 USD
A$1,305 AUD
View
B+
Retailer 16
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$872 USD
A$1,342 AUD
View
B+
Retailer 17
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$1,070 USD
View
B
Retailer 18
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$1,096 USD
View
B
Retailer 19
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$1,147 USD
View
B
Retailer 20
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$1,190 USD
CA$1,653 CAD
View
B
Retailer 21
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$1,207 USD
View
B
Retailer 22
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$1,374 USD
£1,082 GBP
View
B
Retailer 23
-
$1,405 USD
View
Most Expensive
B
Reve Diamonds
1831648D7 · Oct 30
$1,433 USD
View
23 more retailers have this diamond
Prices start from $275 USDSave up to $1,158 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
0.81ct Princess
$275 USD