Round|Lab Grown|IGI

1.56ct D VVS2 Round Lab Grown Diamond

ID • D/VVS2 • IGI LG778690875

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778690875

Diamond specifications and retailer prices

From $367 CAD
$262 USD
As of October 28, 2026
Save $1,459 CAD (80%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,065 CAD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.56ct lab-grown round diamond

This 1.56ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG778690875 or 778690875. Listed at 23 retailers as of October 28, 2026, with a 398% 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

1.56
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778690875
Dimensions7.37 × 7.41 × 4.59 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
7.37 mm7.41 mm1.56 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778690875
Side View
Table 57.0%Crown 35.6°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.1%

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 28
Current: $3,065 CAD|Low: $367 CAD|High: $3,163 CAD|Avg: $1,136 CAD|-3.1%
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
Retailer 20
October 29, 2026
Retailer 7$367 CAD
Retailer 5$381 CAD
Retailer 17$470 CAD
Retailer 4$549 CAD
Retailer 3$615 CAD
Retailer 14$655 CAD
Retailer 15$700 CAD
Retailer 2$765 CAD
Retailer 19$766 CAD
Retailer 20$808 CAD
Retailer 10$868 CAD
Retailer 16$950 CAD
Retailer 18$1,069 CAD
Retailer 12$1,318 CAD
Retailer 11$1,383 CAD
Retailer 9$1,631 CAD
Retailer 13$1,641 CAD
Retailer 6$1,657 CAD
Retailer 8$1,826 CAD
Brilliant Earth$3,065 CAD

40 data points across 20 retailers

23 retailers$367 CAD to $1,826 CAD

A
Cheapest Retailer
-
$367 CAD
$262 USD
Final sale: no returns
A
Retailer 2
-
$379 CAD
$271 USD
View
A
Retailer 3
-
$381 CAD
$272 USD
View
A
Retailer 4
-
$470 CAD
$336 USD
View
A
Retailer 5
-
$470 CAD
$336 USD
View
B+
Retailer 6
-
$549 CAD
$392 USD
View
A
Retailer 7
-
$615 CAD
£346 GBP
View
Price last confirmed 12 days ago
A
Retailer 8
-
$655 CAD
€446 EUR
View
A
Retailer 9
-
$700 CAD
ZAR 8,079 ZAR
View
A
Retailer 10
-
$765 CAD
£431 GBP
View
A
Retailer 11
-
$766 CAD
$547 USD
View
A
Retailer 12
-
$808 CAD
A$888 AUD
View
B+
Retailer 13
-
$868 CAD
$620 USD
View
B+
Retailer 14
-
$950 CAD
A$1,044 AUD
View
B+
Retailer 15
-
$1,069 CAD
$764 USD
View
B+
Retailer 16
-
$1,318 CAD
SGD 1,273 SGD
View
B+
Retailer 17
-
$1,383 CAD
$988 USD
View
B
Retailer 18
-
$1,512 CAD
$1,080 USD
View
B+
Retailer 19
-
$1,631 CAD
A$1,793 AUD
View
Price last confirmed 21 days ago
B+
Retailer 20
-
$1,641 CAD
£923 GBP
View
B
Retailer 21
-
$1,657 CAD
$1,184 USD
View
B
Retailer 22
-
$1,826 CAD
$1,305 USD
View
Most Expensive
B
Brilliant Earth
18441812A · Oct 16
$3,065 CAD
$2,190 USD
View
Price last confirmed 13 days ago
22 more retailers have this diamond
Prices start from $367 CADSave up to $1,459 CAD

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
1.56ct Round
$367 CAD