Princess|Lab Grown|IGI

0.99ct D VVS1 Princess Lab Grown Diamond

EX • D/VVS1 • IGI LG821688157

Shape and cutting style on the report: Princess cut

Certificate IGI LG821688157

Diamond specifications and retailer prices

From $375 USD
As of November 1, 2026
Save $885 USD (70%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,450 USD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 0.99ct lab-grown princess diamond

This 0.99ct lab-grown princess sits in the just-under-one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG821688157 or 821688157. Listed at 13 retailers as of October 30, 2026, with a 236% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.4°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821688157
Dimensions5.35 × 5.33 × 3.86 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.35 mm5.33 mm0.99 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821688157
Side View
Table 71.0%Crown 42.4°Girdle: STK-VTKPavilion 38.3°Culet: NoneDepth 72.4%

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: Nov 1
Current: $1,450 USD|Low: $142 USD|High: $1,450 USD|Avg: $673 USD|+31.8%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 19, 2026
Retailer 7$204 USD
Retailer 14$375 USD
Retailer 4$389 USD
Retailer 16$395 USD
Retailer 18$396 USD
Retailer 3$400 USD
Retailer 11$430 USD
Retailer 13$475 USD
Retailer 6$551 USD
Retailer 9$723 USD
Retailer 8$768 USD
Retailer 2$784 USD
Retailer 19$794 USD
Retailer 17$900 USD
Retailer 12$926 USD
Retailer 5$1,050 USD
Retailer 10$1,127 USD
Retailer 15$1,260 USD
Brilliant Earth$1,450 USD

24 data points across 19 retailers

13 retailers$375 USD to $1,260 USD

Retailer 1
-
$179 USD
Price last confirmed 40 days ago
Retailer 2
-
$208 USD
View
Price last confirmed 39 days ago
Retailer 3
-
$219 USD
View
Price last confirmed 39 days ago
A
Retailer 4
-
$375 USD
View
Retailer 5
-
$396 USD
ZAR 6,401 ZAR
View
Price last confirmed 31 days ago
Retailer 6
-
$400 USD
View
Price last confirmed 29 days ago
B+
Retailer 7
-
$475 USD
View
B
Retailer 8
-
$784 USD
CA$1,089 CAD
View
Retailer 9
-
$794 USD
A$1,221 AUD
View
Price last confirmed 31 days ago
Retailer 10
-
$900 USD
View
Price last confirmed 28 days ago
B
Retailer 11
-
$926 USD
View
B
Retailer 12
-
$1,260 USD
View
Most Expensive
Brilliant Earth
21718262A · Oct 16
$1,450 USD
View
Price last confirmed 16 days ago
12 more retailers have this diamond
Prices start from $375 USDSave up to $885 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
$375 USD