Radiant|Lab Grown|IGI

3.12ct H VVS2 Radiant Lab Grown Diamond

VG • H/VVS2 • IGI LG574338633

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

Certificate IGI LG574338633

Diamond specifications and retailer prices

From $325 USD
As of October 23, 2026
Save $2,225 USD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,550 USD at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

About this 3.12ct lab-grown radiant diamond

This 3.12ct lab-grown radiant sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG574338633 or 574338633. Listed at 14 retailers as of October 23, 2026, with prices from $325 to $2,550, a $2,225 spread on the same certified stone. Brilliant Earth lists it at $2,550. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.12
Carat
H
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.2°
Pavilion angle30.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG574338633
Dimensions9.69 × 7.06 × 4.81 mm
L/W Ratio1.37
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
9.69 mm7.06 mm3.12 ctH / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG574338633
Side View
Table 65.0%Crown 44.2°Girdle: Slightly ThickPavilion 30.1°Culet: NoneDepth 68.1%

Caratlytics Score

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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 23
Current: $2,550 USD|Low: $312 USD|High: $2,630 USD|Avg: $1,002 USD|-3.0%
Brilliant Earth
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 25, 2026
Retailer 15$325 USD
Retailer 3$366 USD
Retailer 14$403 USD
Retailer 16$403 USD
Retailer 4$558 USD
Retailer 12$645 USD
Retailer 13$697 USD
Retailer 5$840 USD
Retailer 2$857 USD
Retailer 9$860 USD
Retailer 8$1,009 USD
Retailer 11$1,025 USD
Retailer 6$1,339 USD
Retailer 10$1,622 USD
Retailer 7$1,706 USD
Brilliant Earth$2,550 USD

22 data points across 16 retailers

14 retailers$325 USD to $2,550 USD

A
Cheapest Retailer
-
$325 USD
A
Retailer 2
-
$366 USD
View
Final sale: no returns
A
Retailer 3
-
$377 USD
View
Retailer 4
-
$403 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$403 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$645 USD
View
A
Retailer 7
-
$840 USD
View
A
Retailer 8
-
$857 USD
A$1,319 AUD
View
A
Retailer 9
-
$860 USD
ZAR 13,897 ZAR
View
Retailer 10
-
$1,025 USD
View
Price last confirmed 7 days ago
Retailer 11
-
$1,294 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$1,339 USD
View
Retailer 13
-
$1,622 USD
£1,277 GBP
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
17384874A · Oct 24
$2,550 USD
View
13 more retailers have this diamond
Prices start from $325 USDSave up to $2,225 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
3.12ct Radiant
$325 USD