Princess|Lab Grown|IGI

1.27ct D VVS1 Princess Lab Grown Diamond

EX • D/VVS1 • IGI LG831687305

Shape and cutting style on the report: Princess cut

Certificate IGI LG831687305

Diamond specifications and retailer prices

From $248 USD
As of October 24, 2026
Save $1,527 USD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,775 USD at Helzberg Diamonds · As of October 25, 2026
View at Helzberg Diamonds

About this 1.27ct lab-grown princess diamond

This 1.27ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831687305 or 831687305. Listed at 20 retailers as of October 24, 2026, with prices from $248 to $1,775, a $1,527 spread on the same certified stone. Helzberg Diamonds lists it at $1,775. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.4°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831687305
Dimensions5.87 × 5.86 × 4.26 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
5.87 mm5.86 mm1.27 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831687305
Side View
Table 72.0%Crown 42.4°Girdle: MediumPavilion 39.4°Culet: NoneDepth 72.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 24
Current: $1,775 USD|Low: $214 USD|High: $1,775 USD|Avg: $673 USD
Helzberg Diamonds
Retailer 2
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Retailer 21
October 27, 2026
Retailer 9$214 USD
Retailer 10$240 USD
Retailer 21$248 USD
Retailer 16$265 USD
Retailer 17$265 USD
Retailer 13$303 USD
Retailer 8$449 USD
Retailer 11$455 USD
Retailer 2$463 USD
Retailer 15$475 USD
Retailer 4$510 USD
Retailer 20$635 USD
Retailer 3$649 USD
Retailer 19$853 USD
Retailer 12$856 USD
Retailer 14$861 USD
Retailer 7$906 USD
Retailer 5$909 USD
Retailer 18$1,064 USD
Retailer 6$1,430 USD
Helzberg Diamonds$1,775 USD

5 data points across 21 retailers

20 retailers$248 USD to $1,775 USD

Retailer 1
-
$214 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$248 USD
View
A
Retailer 3
-
$265 USD
View
A
Retailer 4
-
$265 USD
View
A
Retailer 5
-
$303 USD
£239 GBP
View
Retailer 6
-
$449 USD
ZAR 7,249 ZAR
View
Price last confirmed 7 days ago
A
Retailer 7
-
$455 USD
View
A
Retailer 8
-
$463 USD
€441 EUR
View
A
Retailer 9
-
$475 USD
£374 GBP
View
A
Retailer 10
-
$510 USD
View
B+
Retailer 11
-
$635 USD
View
B+
Retailer 12
-
$649 USD
A$999 AUD
View
B+
Retailer 13
-
$853 USD
View
B+
Retailer 14
-
$856 USD
View
B+
Retailer 15
-
$861 USD
SGD 1,163 SGD
View
B+
Retailer 16
-
$906 USD
View
B+
Retailer 17
-
$909 USD
View
B
Retailer 18
-
$1,064 USD
£838 GBP
View
B
Retailer 19
-
$1,430 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOJHMONJGL · Oct 25
$1,775 USD
View
19 more retailers have this diamond
Prices start from $248 USDSave up to $1,527 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
1.27ct Princess
$248 USD