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Round|Lab Grown|IGI

5.51ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG608398090

Shape and cutting style on the report: Round brilliant

Certificate IGI LG608398090

Diamond specifications and retailer prices

From $1,052 CAD
$752 USD
As of October 29, 2026
Save $8,185 CAD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $9,237 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 5.51ct lab-grown round diamond

This 5.51ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG608398090 or 608398090. Listed at 18 retailers as of October 28, 2026, with prices from $1,052 to $9,237, a $8,185 spread on the same certified stone. Brilliant Earth lists it at $9,237. 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

5.51
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG608398090
Dimensions11.36 × 11.33 × 6.97 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.36 mm11.33 mm5.51 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG608398090
Side View
Table 58.0%Crown 35.4°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
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 29
Current: $9,237 CAD|Low: $1,005 CAD|High: $9,265 CAD|Avg: $2,855 CAD|-0.3%
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
October 30, 2026
Retailer 5$1,052 CAD
Retailer 14$1,145 CAD
Retailer 3$1,220 CAD
Retailer 17$1,220 CAD
Retailer 18$1,605 CAD
Retailer 6$1,881 CAD
Retailer 2$1,953 CAD
Retailer 12$1,966 CAD
Retailer 8$1,975 CAD
Retailer 11$2,000 CAD
Retailer 7$2,767 CAD
Retailer 15$2,901 CAD
Retailer 4$3,430 CAD
Retailer 9$4,125 CAD
Retailer 10$4,210 CAD
Retailer 13$4,817 CAD
Retailer 16$5,116 CAD
Brilliant Earth$9,237 CAD

42 data points across 18 retailers

18 retailers$1,052 CAD to $9,237 CAD

A
Cheapest Retailer
-
$1,052 CAD
$752 USD
A
Retailer 2
-
$1,145 CAD
$818 USD
View
Retailer 3
-
$1,220 CAD
$872 USD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$1,220 CAD
$872 USD
View
Retailer 5
-
$1,605 CAD
£903 GBP
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,881 CAD
$1,344 USD
View
A
Retailer 7
-
$1,953 CAD
£1,099 GBP
View
B+
Retailer 8
-
$1,966 CAD
$1,405 USD
View
B+
Retailer 9
-
$1,975 CAD
$1,411 USD
View
A
Retailer 10
-
$2,000 CAD
€1,361 EUR
View
B+
Retailer 11
-
$2,767 CAD
$1,977 USD
View
B+
Retailer 12
-
$2,901 CAD
$2,073 USD
View
B+
Retailer 13
-
$3,430 CAD
$2,451 USD
View
B
Retailer 14
-
$4,125 CAD
$2,947 USD
View
Retailer 15
-
$4,210 CAD
$3,008 USD
View
Price last confirmed 11 days ago
Retailer 16
-
$4,817 CAD
£2,710 GBP
View
Price last confirmed 8 days ago
Retailer 17
-
$5,116 CAD
$3,655 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
8717327A · Oct 28
$9,237 CAD
$6,600 USD
View
17 more retailers have this diamond
Prices start from $1,052 CADSave up to $8,185 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
5.51ct Round
$1,052 CAD