Radiant|Lab Grown|IGI

3.00ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG522238980

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

Certificate IGI LG522238980

Diamond specifications and retailer prices

From $646 USD
As of October 30, 2026
Save $3,274 USD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,920 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3ct lab-grown radiant diamond

This 3ct 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 LG522238980 or 522238980. Listed at 20 retailers as of October 30, 2026, with prices from $646 to $3,920, a $3,274 spread on the same certified stone. Brilliant Earth lists it at $3,920. 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

3.00
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG522238980
Dimensions9.12 × 7.03 × 4.91 mm
L/W Ratio1.30
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
9.12 mm7.03 mm3.00 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG522238980
Side View
Table 67.0%Crown 44.9°Girdle: MED-STKPavilionCulet: NoneDepth 69.8%

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: $3,920 USD|Low: $501 USD|High: $4,040 USD|Avg: $1,642 USD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 19
November 1, 2026
Retailer 17$646 USD
Retailer 4$703 USD
Retailer 9$722 USD
Retailer 5$749 USD
Retailer 18$749 USD
Retailer 12$914 USD
Retailer 16$925 USD
Retailer 6$1,027 USD
Retailer 8$1,053 USD
Retailer 3$1,224 USD
Retailer 13$1,693 USD
Retailer 14$1,740 USD
Retailer 15$1,914 USD
Retailer 19$2,107 USD
Retailer 7$2,332 USD
Retailer 11$2,586 USD
Retailer 10$2,617 USD
Retailer 2$3,157 USD
Brilliant Earth$3,920 USD

42 data points across 19 retailers

20 retailers$646 USD to $3,920 USD

A
Cheapest Retailer
-
$646 USD
A
Retailer 2
-
$703 USD
View
A
Retailer 3
-
$722 USD
View
Final sale: no returns
A
Retailer 4
-
$749 USD
View
Retailer 5
-
$749 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
$914 USD
£720 GBP
View
A
Retailer 7
-
$925 USD
View
A
Retailer 8
-
$1,027 USD
View
A
Retailer 9
-
$1,053 USD
View
B+
Retailer 10
-
$1,224 USD
View
B+
Retailer 11
-
$1,693 USD
A$2,604 AUD
View
B+
Retailer 12
-
$1,740 USD
ZAR 28,112 ZAR
View
B
Retailer 13
-
$1,914 USD
View
B+
Retailer 14
-
$2,107 USD
View
B+
Retailer 15
-
$2,125 USD
HK$16,600 HKD
View
B
Retailer 16
-
$2,332 USD
£1,836 GBP
View
B
Retailer 17
-
$2,586 USD
View
B
Retailer 18
-
$2,617 USD
View
B
Retailer 19
-
$3,157 USD
£2,486 GBP
View
Most Expensive
B
Brilliant Earth
17972256A · Oct 31
$3,920 USD
View
19 more retailers have this diamond
Prices start from $646 USDSave up to $3,274 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
3.00ct Radiant
$646 USD