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Round|Lab Grown|IGI

3.05ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG629402064

Shape and cutting style on the report: Round brilliant

Certificate IGI LG629402064

Diamond specifications and retailer prices

From $1,347 USD
CA$1,870 CAD
As of October 30, 2026
Save $434 USD (24%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,967 USD at Rare Carat · As of September 16, 2026
View at Rare Carat

About this 3.05ct lab-grown round diamond

This 3.05ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG629402064 or 629402064. Listed at 3 retailers as of October 30, 2026, with a 32% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.05
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG629402064
Dimensions9.29 × 9.25 × 5.78 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.29 mm9.25 mm3.05 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG629402064
Side View
Table 55.0%Crown 35.3°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,967 USD|Low: $267 USD|High: $4,310 USD|Avg: $1,491 USD|+0.3%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 15
September 10, 2026
Retailer 4$277 USD
Retailer 11$546 USD
Retailer 12$580 USD
Retailer 13$717 USD
Retailer 8$720 USD
Retailer 5$834 USD
Retailer 14$985 USD
Retailer 2$1,171 USD
Retailer 15$1,297 USD
Retailer 6$1,347 USD
Retailer 9$1,699 USD
Retailer 3$1,781 USD
Rare Carat$1,967 USD
Retailer 10$3,120 USD
Retailer 7$4,310 USD

58 data points across 15 retailers

3 retailers$1,347 USD to $1,781 USD

B+
Cheapest Retailer
-
$1,347 USD
CA$1,870 CAD
B
Retailer 2
-
$1,781 USD
View
Most Expensive
Rare Carat
100722896347_l_625418075 · Sep 16
$1,967 USD
View
Price last confirmed 46 days ago
2 more retailers have this diamond
Prices start from $1,347 USDSave up to $434 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.

B+
3.05ct Round
$1,347 USD