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Radiant|Lab Grown|IGI

3.01ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG512227961

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG512227961

Diamond specifications and retailer prices

From $3,990 USD
As of October 29, 2026
Save $7,142 USD (64%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $22,985 USD at Cape Diamonds · As of October 29, 2026
View at Cape Diamonds

About this 3.01ct lab-grown radiant diamond

This 3.01ct lab-grown radiant 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 LG512227961 or 512227961. Listed at 15 retailers as of October 28, 2026, with a 179% 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

3.01
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.4°
Pavilion angle30.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512227961
Dimensions9.80 × 7.06 × 4.89 mm
L/W Ratio1.39
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
9.80 mm7.06 mm3.01 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512227961
Side View
Table 66.5%Crown 45.4°Girdle: MED-STKPavilion 30.4°Culet: NoneDepth 69.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $22,985 USD|Low: $3,990 USD|High: $25,884 USD|Avg: $13,082 USD|-7.5%
Cape Diamonds
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
October 29, 2026
Retailer 13$3,990 USD
Retailer 12$8,533 USD
Retailer 17$8,875 USD
Retailer 7$9,127 USD
Retailer 4$9,556 USD
Retailer 3$9,899 USD
Retailer 14$9,899 USD
Retailer 8$10,098 USD
Retailer 11$11,011 USD
Retailer 16$11,132 USD
Retailer 15$11,453 USD
Retailer 9$12,752 USD
Retailer 5$14,188 USD
Retailer 2$18,119 USD
Retailer 10$22,941 USD
Cape Diamonds$22,985 USD
Retailer 6$25,884 USD

23 data points across 17 retailers

15 retailers$3,990 USD to $11,132 USD

B
Cheapest Retailer
-
$3,990 USD
B
Retailer 2
-
$8,533 USD
View
B
Retailer 3
-
$8,875 USD
View
B
Retailer 4
-
$9,127 USD
View
B
Retailer 5
-
$9,556 USD
View
Final sale: no returns
B
Retailer 6
-
$9,899 USD
View
Retailer 7
-
$9,899 USD
View
Price last confirmed 14 days ago
B
Retailer 8
-
$11,011 USD
View
B
Retailer 9
-
$11,132 USD
View
Retailer 10
-
$11,453 USD
View
Price under review
Retailer 11
-
$14,188 USD
£11,172 GBP
View
Price under review
Most Expensive
Cape Diamonds
cert_512227961 · Oct 29
$22,985 USD
ZAR 371,317 ZAR
View
Price under review
11 more retailers have this diamond
Prices start from $3,990 USDSave up to $7,142 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
3.01ct Radiant
$3,990 USD