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Princess|Lab Grown|IGI

1.63ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG840635059

Shape and cutting style on the report: Princess cut

Certificate IGI LG840635059

Diamond specifications and retailer prices

From €749 EUR
$840 USD
As of October 30, 2026
Save €3,157 EUR (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €3,906 EUR at Helzberg Diamonds · As of October 30, 2026
View at Helzberg Diamonds

About this 1.63ct lab-grown princess diamond

This 1.63ct lab-grown princess sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840635059 or 840635059. Listed at 22 retailers as of October 30, 2026, with prices from €749 to €3,906, a €3,157 spread on the same certified stone. Helzberg Diamonds lists it at €3,906. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.2°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840635059
Dimensions6.34 × 6.34 × 4.56 mm
L/W Ratio1.00
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
6.34 mm6.34 mm1.63 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840635059
Side View
Table 65.0%Crown 42.2°Girdle: Slightly ThickPavilion 38°Culet: NoneDepth 71.9%

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: €3,906 EUR|Low: €749 EUR|High: €4,663 EUR|Avg: €2,089 EUR|-3.2%
Helzberg Diamonds
Retailer 2
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Retailer 22
October 31, 2026
Retailer 6€749 EUR
Retailer 3€815 EUR
Retailer 14€868 EUR
Retailer 10€884 EUR
Retailer 19€985 EUR
Retailer 13€1,025 EUR
Retailer 5€1,080 EUR
Retailer 8€1,195 EUR
Retailer 2€1,335 EUR
Retailer 7€1,398 EUR
Retailer 20€1,500 EUR
Retailer 22€1,597 EUR
Retailer 16€1,821 EUR
Retailer 15€2,296 EUR
Retailer 12€2,442 EUR
Retailer 17€2,789 EUR
Retailer 9€3,010 EUR
Retailer 11€3,158 EUR
Retailer 21€3,273 EUR
Retailer 4€3,381 EUR
Retailer 18€3,727 EUR
Helzberg Diamonds€3,906 EUR

15 data points across 22 retailers

22 retailers€749 EUR to €3,906 EUR

A
Cheapest Retailer
-
€749 EUR
$840 USD
A
Retailer 2
-
€815 EUR
$914 USD
View
A
Retailer 3
-
€868 EUR
$974 USD
View
A
Retailer 4
-
€884 EUR
$992 USD
View
Final sale: no returns
A
Retailer 5
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€985 EUR
£870 GBP
View
A
Retailer 6
-
€1,025 EUR
$1,150 USD
View
A
Retailer 7
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€1,080 EUR
$1,211 USD
View
A
Retailer 8
-
€1,195 EUR
$1,340 USD
View
A
Retailer 9
-
€1,335 EUR
£1,179 GBP
View
A
Retailer 10
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€1,398 EUR
$1,568 USD
View
A
Retailer 11
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€1,500 EUR
View
A
Retailer 12
-
€1,597 EUR
ZAR 28,932 ZAR
View
B+
Retailer 13
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€1,821 EUR
$2,043 USD
View
Retailer 14
-
€2,296 EUR
$2,575 USD
View
Price last confirmed 12 days ago
B+
Retailer 15
-
€2,442 EUR
$2,739 USD
View
B+
Retailer 16
-
€2,789 EUR
$3,128 USD
View
B
Retailer 17
-
€3,010 EUR
$3,376 USD
View
B
Retailer 18
-
€3,158 EUR
SGD 4,786 SGD
View
B+
Retailer 19
-
€3,273 EUR
£2,891 GBP
View
B
Retailer 20
-
€3,381 EUR
$3,792 USD
View
B
Retailer 21
-
€3,727 EUR
$4,180 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKGMJLGLP · Oct 30
€3,906 EUR
$4,381 USD
View
21 more retailers have this diamond
Prices start from €749 EURSave up to €3,157 EUR

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
1.63ct Princess
€749 EUR