Princess|Lab Grown|IGI

17.67ct H VS1 Princess Lab Grown Diamond

EX • H/VS1 • IGI LG784697833

Shape and cutting style on the report: Princess cut

Certificate IGI LG784697833

Diamond specifications and retailer prices

From $3,342 USD
As of October 30, 2026
Save $13,348 USD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $16,690 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 17.67ct lab-grown princess diamond

This 17.67ct lab-grown princess sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG784697833 or 784697833. Listed at 14 retailers as of October 29, 2026, with prices from $3,342 to $16,690, a $13,348 spread on the same certified stone. Brilliant Earth lists it at $16,690. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

17.67
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784697833
Dimensions14.47 × 14.34 × 9.78 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
14.47 mm14.34 mm17.67 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784697833
Side View
Table 70.0%Crown 42.5°Girdle: MediumPavilion 38.1°Culet: NoneDepth 68.2%

Caratlytics Score

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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: $16,690 USD|Low: $3,342 USD|High: $17,690 USD|Avg: $7,721 USD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 11$3,342 USD
Retailer 7$3,880 USD
Retailer 13$4,531 USD
Retailer 5$4,800 USD
Retailer 4$4,933 USD
Retailer 10$5,348 USD
Retailer 8$5,572 USD
Retailer 2$6,001 USD
Retailer 6$6,117 USD
Retailer 9$7,236 USD
Retailer 3$13,597 USD
Retailer 12$14,454 USD
Brilliant Earth$16,690 USD

29 data points across 13 retailers

14 retailers$3,342 USD to $16,690 USD

A
Cheapest Retailer
-
$3,342 USD
A
Retailer 2
-
$3,877 USD
View
Retailer 3
-
$3,877 USD
View
Price last confirmed 19 days ago
A
Retailer 4
-
$3,880 USD
View
A
Retailer 5
-
$4,531 USD
HK$35,400 HKD
View
A
Retailer 6
-
$4,845 USD
View
A
Retailer 7
-
$5,348 USD
View
A
Retailer 8
-
$5,572 USD
View
A
Retailer 9
-
$6,001 USD
ZAR 96,945 ZAR
View
A
Retailer 10
-
$6,117 USD
€5,826 EUR
View
Retailer 11
-
$7,236 USD
A$11,133 AUD
View
Price last confirmed 9 days ago
B
Retailer 12
-
$13,597 USD
View
B
Retailer 13
-
$14,454 USD
View
Most Expensive
B
Brilliant Earth
20609119A · Oct 29
$16,690 USD
View
13 more retailers have this diamond
Prices start from $3,342 USDSave up to $13,348 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
17.67ct Princess
$3,342 USD