Radiant|Lab Grown|IGI

3.14ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG776670550

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

Certificate IGI LG776670550

Diamond specifications and retailer prices

From $639 USD
As of October 27, 2026
Save $5,347 USD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,986 USD at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 3.14ct lab-grown radiant diamond

This 3.14ct 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 LG776670550 or 776670550. Listed at 17 retailers as of October 27, 2026, with prices from $639 to $5,986, a $5,347 spread on the same certified stone. Frank Darling lists it at $5,986. 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

3.14
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.6°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776670550
Dimensions9.95 × 7.33 × 4.93 mm
L/W Ratio1.36
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.95 mm7.33 mm3.14 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776670550
Side View
Table 67.0%Crown 44.6°Girdle: MediumPavilion 38.7°Culet: NoneDepth 67.3%

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: $5,986 USD|Low: $628 USD|High: $6,440 USD|Avg: $2,502 USD|-0.0%
Frank Darling
Retailer 2
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Retailer 12
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Retailer 17
October 29, 2026
Retailer 13$639 USD
Retailer 12$696 USD
Retailer 16$763 USD
Retailer 5$930 USD
Retailer 8$1,049 USD
Retailer 14$1,054 USD
Retailer 15$1,063 USD
Retailer 17$1,282 USD
Retailer 3$1,848 USD
Retailer 4$1,860 USD
Retailer 10$2,302 USD
Retailer 6$2,721 USD
Retailer 2$3,232 USD
Retailer 7$3,420 USD
Retailer 9$5,140 USD
Retailer 11$5,680 USD
Frank Darling$5,986 USD

41 data points across 17 retailers

17 retailers$639 USD to $5,986 USD

A
Cheapest Retailer
-
$639 USD
A
Retailer 2
-
$696 USD
View
A
Retailer 3
-
$763 USD
View
Final sale: no returns
A
Retailer 4
-
$930 USD
View
A
Retailer 5
-
$1,049 USD
View
A
Retailer 6
-
$1,054 USD
View
A
Retailer 7
-
$1,063 USD
View
A
Retailer 8
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$1,282 USD
€1,221 EUR
View
A
Retailer 9
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$1,848 USD
View
A
Retailer 10
-
$1,860 USD
A$2,861 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$2,302 USD
View
B+
Retailer 12
-
$2,721 USD
View
B+
Retailer 13
-
$3,232 USD
£2,545 GBP
View
B+
Retailer 14
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$3,420 USD
View
Price last confirmed 10 days ago
B
Retailer 15
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$5,140 USD
View
B
Retailer 16
-
$5,680 USD
View
Most Expensive
B
Frank Darling
AG-155151GR · Oct 29
$5,986 USD
View
16 more retailers have this diamond
Prices start from $639 USDSave up to $5,347 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
3.14ct Radiant
$639 USD