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Radiant|Lab Grown|IGI

3.01ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG526289127

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

Certificate IGI LG526289127

Diamond specifications and retailer prices

From $648 USD
As of October 30, 2026
Save $3,292 USD (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,940 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 LG526289127 or 526289127. Listed at 15 retailers as of October 30, 2026, with prices from $648 to $3,940, a $3,292 spread on the same certified stone. Brilliant Earth lists it at $3,940. 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 angle46.2°
Pavilion angle28.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526289127
Dimensions9.88 × 6.97 × 4.57 mm
L/W Ratio1.42
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
9.88 mm6.97 mm3.01 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526289127
Side View
Table 65.5%Crown 46.2°Girdle: ThickPavilion 28.6°Culet: NoneDepth 65.6%

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 30
Current: $3,940 USD|Low: $622 USD|High: $4,060 USD|Avg: $1,807 USD|-3.0%
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
November 1, 2026
Retailer 11$648 USD
Retailer 3$705 USD
Retailer 12$752 USD
Retailer 9$930 USD
Retailer 5$1,056 USD
Retailer 14$1,228 USD
Retailer 7$1,698 USD
Retailer 8$1,746 USD
Retailer 10$1,921 USD
Retailer 13$2,114 USD
Retailer 6$2,125 USD
Retailer 4$2,332 USD
Retailer 2$3,167 USD
Brilliant Earth$3,940 USD

33 data points across 14 retailers

15 retailers$648 USD to $3,940 USD

A
Cheapest Retailer
-
$648 USD
A
Retailer 2
-
$705 USD
View
A
Retailer 3
-
$752 USD
View
Retailer 4
-
$752 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$930 USD
View
A
Retailer 6
-
$1,056 USD
View
B+
Retailer 7
-
$1,228 USD
View
B+
Retailer 8
-
$1,698 USD
A$2,612 AUD
View
B+
Retailer 9
-
$1,746 USD
ZAR 28,201 ZAR
View
B
Retailer 10
-
$1,921 USD
View
B+
Retailer 11
-
$2,114 USD
View
B+
Retailer 12
-
$2,125 USD
HK$16,600 HKD
View
B
Retailer 13
-
$2,332 USD
£1,836 GBP
View
B
Retailer 14
-
$3,167 USD
£2,494 GBP
View
Most Expensive
B
Brilliant Earth
17971589A · Oct 31
$3,940 USD
View
14 more retailers have this diamond
Prices start from $648 USDSave up to $3,292 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
3.01ct Radiant
$648 USD