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Round|Lab Grown|IGI

5.50ct H VS2 Round Lab Grown Diamond

ID • H/VS2 • IGI LG586355780

Shape and cutting style on the report: Round brilliant

Certificate IGI LG586355780

Diamond specifications and retailer prices

From $684 USD
As of October 29, 2026
Save $3,096 USD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,780 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.5ct lab-grown round diamond

This 5.5ct lab-grown round sits in the over five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG586355780 or 586355780. Listed at 15 retailers as of October 29, 2026, with prices from $684 to $3,780, a $3,096 spread on the same certified stone. Brilliant Earth lists it at $3,780. 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

5.50
Carat
H
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG586355780
Dimensions11.26 × 11.18 × 7.00 mm
L/W Ratio1.01
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
11.26 mm11.18 mm5.50 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG586355780
Side View
Table 57.0%Crown 35.6°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.3%

Caratlytics Score

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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: $3,780 USD|Low: $520 USD|High: $3,890 USD|Avg: $1,628 USD|-2.8%
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
October 29, 2026
Retailer 3$684 USD
Retailer 8$719 USD
Retailer 12$744 USD
Retailer 14$793 USD
Retailer 15$793 USD
Retailer 13$1,134 USD
Retailer 4$1,269 USD
Retailer 10$1,280 USD
Retailer 7$1,291 USD
Retailer 9$1,308 USD
Retailer 11$2,026 USD
Retailer 16$2,230 USD
Retailer 5$2,573 USD
Retailer 6$2,736 USD
Retailer 2$3,359 USD
Brilliant Earth$3,780 USD

34 data points across 16 retailers

15 retailers$684 USD to $3,780 USD

A
Cheapest Retailer
-
$684 USD
A
Retailer 2
-
$744 USD
View
A
Retailer 3
-
$793 USD
View
Retailer 4
-
$793 USD
View
Price last confirmed 14 days ago
Retailer 5
-
$1,134 USD
£893 GBP
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,269 USD
View
A
Retailer 7
-
$1,280 USD
View
B+
Retailer 8
-
$1,291 USD
View
A
Retailer 9
-
$1,308 USD
€1,246 EUR
View
B+
Retailer 10
-
$2,026 USD
View
B+
Retailer 11
-
$2,230 USD
View
B
Retailer 12
-
$2,573 USD
View
Retailer 13
-
$2,736 USD
View
Price last confirmed 12 days ago
B
Retailer 14
-
$3,359 USD
£2,645 GBP
View
Most Expensive
B
Brilliant Earth
7631346A · Oct 29
$3,780 USD
View
14 more retailers have this diamond
Prices start from $684 USDSave up to $3,096 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
5.50ct Round
$684 USD