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Round|Lab Grown|IGI

3.05ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG801662264

Shape and cutting style on the report: Round brilliant

Certificate IGI LG801662264

Diamond specifications and retailer prices

From $409 USD
As of October 29, 2026
Save $3,221 USD (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $5,440 USD at Brilliant Earth · As of October 25, 2026
View at Brilliant Earth

About this 3.05ct lab-grown round diamond

This 3.05ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG801662264 or 801662264. Listed at 24 retailers as of October 29, 2026, with a 788% 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
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801662264
Dimensions9.39 × 9.33 × 5.64 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.39 mm9.33 mm3.05 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801662264
Side View
Table 58.0%Crown 33.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.2%

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: $5,440 USD|Low: $409 USD|High: $5,650 USD|Avg: $1,489 USD|-3.7%
Brilliant Earth
Retailer 2
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Retailer 23
October 31, 2026
Retailer 5$409 USD
Retailer 20$458 USD
Retailer 15$523 USD
Retailer 16$523 USD
Retailer 11$671 USD
Retailer 21$672 USD
Retailer 22$674 USD
Retailer 13$695 USD
Retailer 23$719 USD
Retailer 6$879 USD
Retailer 10$907 USD
Retailer 12$976 USD
Retailer 4$1,219 USD
Retailer 8$1,275 USD
Retailer 19$1,423 USD
Retailer 9$1,607 USD
Retailer 17$1,800 USD
Retailer 14$2,091 USD
Retailer 7$2,131 USD
Retailer 18$2,245 USD
Retailer 3$3,022 USD
Retailer 2$3,630 USD
Brilliant Earth$5,440 USD

27 data points across 23 retailers

24 retailers$409 USD to $3,630 USD

A
Cheapest Retailer
-
$409 USD
A
Retailer 2
-
$458 USD
View
Retailer 3
-
$523 USD
View
Price last confirmed 15 days ago
Retailer 4
-
$523 USD
View
Price last confirmed 21 days ago
Retailer 5
-
$653 USD
HK$5,100 HKD
View
Price last confirmed 57 days ago
A
Retailer 6
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$671 USD
View
A
Retailer 7
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$672 USD
View
B+
Retailer 8
-
$674 USD
View
A
Retailer 9
-
$695 USD
View
A
Retailer 10
-
$719 USD
£566 GBP
View
A
Retailer 11
-
$879 USD
€837 EUR
View
A
Retailer 12
-
$907 USD
View
Retailer 13
-
$976 USD
£768 GBP
View
Price last confirmed 14 days ago
B+
Retailer 14
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$1,219 USD
A$1,875 AUD
View
B+
Retailer 15
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$1,275 USD
View
B+
Retailer 16
-
$1,423 USD
View
B+
Retailer 17
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$1,607 USD
CA$2,232 CAD
View
B
Retailer 18
-
$1,800 USD
View
Retailer 19
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$2,091 USD
View
Price last confirmed 15 days ago
B
Retailer 20
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$2,131 USD
£1,678 GBP
View
B
Retailer 21
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$2,245 USD
View
B
Retailer 22
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$3,022 USD
View
B
Retailer 23
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$3,630 USD
View
Most Expensive
Brilliant Earth
22276523A · Oct 25
$5,440 USD
View
Price under review
23 more retailers have this diamond
Prices start from $409 USDSave up to $3,221 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
3.05ct Round
$409 USD