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Radiant|Lab Grown|IGI

3.12ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG805641122

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

Certificate IGI LG805641122

Diamond specifications and retailer prices

From $765 USD
As of October 27, 2026
Save $2,915 USD (79%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,680 USD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.12ct lab-grown radiant diamond

This 3.12ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG805641122 or 805641122. Listed at 20 retailers as of October 27, 2026, with prices from $765 to $3,680, a $2,915 spread on the same certified stone. Rare Carat lists it at $3,680. 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

3.12
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle28.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805641122
Dimensions10.71 × 7.17 × 4.47 mm
L/W Ratio1.49
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.71 mm7.17 mm3.12 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805641122
Side View
Table 66.0%Crown 42.7°Girdle: MED-STKPavilion 28.2°Culet: NoneDepth 62.3%

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 27
Current: $3,680 USD|Low: $763 USD|High: $3,720 USD|Avg: $1,857 USD|-1.1%
Rare Carat
Retailer 2
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Retailer 20
October 29, 2026
Retailer 5$765 USD
Retailer 7$832 USD
Retailer 20$844 USD
Retailer 13$875 USD
Retailer 9$887 USD
Retailer 17$961 USD
Retailer 14$1,050 USD
Retailer 10$1,188 USD
Retailer 2$1,336 USD
Retailer 4$1,415 USD
Retailer 8$1,927 USD
Retailer 6$2,002 USD
Retailer 16$2,031 USD
Retailer 11$2,110 USD
Retailer 19$2,460 USD
Retailer 12$2,745 USD
Retailer 3$2,945 USD
Retailer 18$2,957 USD
Retailer 15$3,252 USD
Rare Carat$3,680 USD

26 data points across 20 retailers

20 retailers$765 USD to $3,680 USD

A
Cheapest Retailer
-
$765 USD
A
Retailer 2
-
$832 USD
View
A
Retailer 3
-
$844 USD
View
Final sale: no returns
A
Retailer 4
-
$875 USD
View
Retailer 5
-
$887 USD
View
Price last confirmed 12 days ago
A
Retailer 6
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$961 USD
£757 GBP
View
A
Retailer 7
-
$1,050 USD
View
A
Retailer 8
-
$1,188 USD
View
A
Retailer 9
-
$1,336 USD
£1,052 GBP
View
A
Retailer 10
-
$1,415 USD
View
A
Retailer 11
-
$1,927 USD
View
Retailer 12
-
$2,002 USD
A$3,080 AUD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$2,031 USD
ZAR 32,818 ZAR
View
B+
Retailer 14
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$2,110 USD
View
B+
Retailer 15
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$2,460 USD
View
B+
Retailer 16
-
$2,745 USD
View
B+
Retailer 17
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$2,945 USD
View
B+
Retailer 18
-
$2,957 USD
View
B+
Retailer 19
-
$3,252 USD
£2,561 GBP
View
Most Expensive
B
Rare Carat
LAB9068_l_805641122 · Oct 28
$3,680 USD
View
19 more retailers have this diamond
Prices start from $765 USDSave up to $2,915 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
$765 USD