Princess|Lab Grown|IGI

0.99ct E VS1 Princess Lab Grown Diamond

EX • E/VS1 • IGI LG717538187

Shape and cutting style on the report: Princess cut

Certificate IGI LG717538187

Diamond specifications and retailer prices

From $170 USD
As of October 30, 2026
Save $928 USD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,098 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.99ct lab-grown princess diamond

This 0.99ct lab-grown princess sits in the just-under-one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG717538187 or 717538187. Listed at 20 retailers as of October 30, 2026, with prices from $170 to $1,098, a $928 spread on the same certified stone. Reve Diamonds lists it at $1,098. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle48.1°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717538187
Dimensions5.54 × 5.49 × 3.87 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.54 mm5.49 mm0.99 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG717538187
Side View
Table 72.0%Crown 48.1°Girdle: MediumPavilion 38.7°Culet: NoneDepth 70.5%

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: $376 USD|Low: $163 USD|High: $1,097 USD|Avg: $439 USD|+4.3%
Retailer 1
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
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 17$170 USD
Retailer 9$190 USD
Retailer 7$197 USD
Retailer 3$211 USD
Retailer 6$211 USD
Retailer 10$361 USD
Retailer 1$376 USD
Retailer 4$377 USD
Retailer 13$381 USD
Retailer 12$400 USD
Retailer 2$450 USD
Retailer 8$526 USD
Retailer 15$526 USD
Retailer 5$678 USD
Retailer 14$710 USD
Retailer 11$991 USD
Retailer 16$1,097 USD

45 data points across 17 retailers

20 retailers$170 USD to $1,098 USD

A
Cheapest Retailer
-
$170 USD
A
Retailer 2
-
$190 USD
View
Final sale: no returns
A
Retailer 3
-
$197 USD
View
A
Retailer 4
-
$211 USD
View
A
Retailer 5
-
$211 USD
View
A
Retailer 6
-
$348 USD
View
A
Retailer 7
-
$361 USD
€344 EUR
View
A
Retailer 8
-
$376 USD
£296 GBP
View
B+
Retailer 9
-
$377 USD
View
A
Retailer 10
-
$381 USD
ZAR 6,156 ZAR
View
B+
Retailer 11
-
$400 USD
£315 GBP
View
Retailer 12
-
$450 USD
View
Price last confirmed 11 days ago
B
Retailer 13
-
$526 USD
View
B+
Retailer 14
-
$526 USD
View
B
Retailer 15
-
$678 USD
View
Retailer 16
-
$710 USD
View
Price last confirmed 13 days ago
B
Retailer 17
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$732 USD
View
B
Retailer 18
-
$991 USD
£780 GBP
View
B
Retailer 19
-
$1,097 USD
£864 GBP
View
Most Expensive
B
Reve Diamonds
A840A7695 · Oct 30
$1,098 USD
View
19 more retailers have this diamond
Prices start from $170 USDSave up to $928 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
0.99ct Princess
$170 USD