CaratHunter
Plans
Round|Lab Grown|IGI

0.99ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG770638401

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770638401

Diamond specifications and retailer prices

From $245 CAD
$175 USD
As of October 29, 2026
Save $1,977 CAD (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,222 CAD at Queensmith · As of October 27, 2026
View at Queensmith

About this 0.99ct lab-grown round diamond

This 0.99ct lab-grown round sits in the just-under-one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG770638401 or 770638401. Listed at 24 retailers as of October 27, 2026, with prices from $245 to $2,222, a $1,977 spread on the same certified stone. Queensmith lists it at $2,222. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770638401
Dimensions6.37 × 6.42 × 3.90 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
6.37 mm6.42 mm0.99 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770638401
Side View
Table 59.0%Crown 34.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.8%

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 29
Current: $539 CAD|Low: $235 CAD|High: $1,433 CAD|Avg: $640 CAD|+6.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 12$245 CAD
Retailer 3$302 CAD
Retailer 2$409 CAD
Retailer 1$539 CAD
Retailer 8$547 CAD
Retailer 7$563 CAD
Retailer 5$593 CAD
Retailer 4$638 CAD
Retailer 9$755 CAD
Retailer 11$759 CAD
Retailer 10$1,134 CAD
Retailer 6$1,424 CAD

37 data points across 12 retailers

24 retailers$245 CAD to $2,222 CAD

A
Cheapest Retailer
-
$245 CAD
$175 USD
A
Retailer 2
-
$273 CAD
$195 USD
View
Final sale: no returns
A
Retailer 3
-
$283 CAD
$202 USD
View
A
Retailer 4
-
$302 CAD
$216 USD
View
A
Retailer 5
-
$302 CAD
$216 USD
View
A
Retailer 6
-
$340 CAD
HK$1,900 HKD
View
B+
Retailer 7
-
$409 CAD
$292 USD
View
A
Retailer 8
-
$484 CAD
$346 USD
View
A
Retailer 9
-
$539 CAD
£303 GBP
View
A
Retailer 10
-
$547 CAD
ZAR 6,318 ZAR
View
A
Retailer 11
-
$563 CAD
€383 EUR
View
A
Retailer 12
-
$593 CAD
£334 GBP
View
B+
Retailer 13
-
$638 CAD
$456 USD
View
B+
Retailer 14
-
$755 CAD
A$830 AUD
View
B+
Retailer 15
-
$759 CAD
$542 USD
View
B+
Retailer 16
-
$828 CAD
SGD 799 SGD
View
B
Retailer 17
-
$931 CAD
$665 USD
View
Price last confirmed 37 days ago
B
Retailer 18
-
$974 CAD
$696 USD
View
B
Retailer 19
-
$1,002 CAD
$716 USD
View
B
Retailer 20
-
$1,050 CAD
$750 USD
View
B
Retailer 21
-
$1,134 CAD
$810 USD
View
Price last confirmed 13 days ago
B
Retailer 22
-
$1,424 CAD
£801 GBP
View
B
Retailer 23
-
$1,557 CAD
$1,112 USD
View
Most Expensive
B
Queensmith
LG770638401 · Oct 27
$2,222 CAD
£1,250 GBP
View
23 more retailers have this diamond
Prices start from $245 CADSave up to $1,977 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
0.99ct Round
$245 CAD