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Radiant|Lab Grown|IGI

3.71ct E VVS2 Radiant Lab Grown Diamond

VG • E/VVS2 • IGI LG678530066

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

Certificate IGI LG678530066

Diamond specifications and retailer prices

From $1,580 SGD
$1,233 USD
As of October 29, 2026
3 retailers carry this diamond
Most expensive: $5,322 SGD at Rare Carat · As of July 12, 2026
View at Rare Carat

About this 3.71ct lab-grown radiant diamond

This 3.71ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG678530066 or 678530066. Listed at 3 retailers as of October 29, 2026. 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

3.71
Carat
E
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle51.1°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678530066
Dimensions7.27 × 7.27 × 10.63 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.27 mm7.27 mm3.71 ctE / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678530066
Side View
Table 65.0%Crown 51.1°Girdle: Slightly ThickPavilion 33.4°Culet: NoneDepth 70.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $5,322 SGD|Low: $1,514 SGD|High: $11,535 SGD|Avg: $3,748 SGD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
September 23, 2026
Retailer 2$1,580 SGD
Retailer 8$1,584 SGD
Retailer 4$1,660 SGD
Retailer 5$1,948 SGD
Retailer 3$2,092 SGD
Retailer 12$2,348 SGD
Retailer 6$3,516 SGD
Retailer 10$3,685 SGD
Retailer 11$4,014 SGD
Retailer 9$4,892 SGD
Rare Carat$5,322 SGD
Retailer 7$10,254 SGD

73 data points across 12 retailers

3 retailers

A
Cheapest Retailer
-
$1,580 SGD
$1,233 USD
Retailer 2
-
$4,014 SGD
A$4,818 AUD
View
Price last confirmed 118 days ago
Most Expensive
Rare Carat
X-127-377 · Jul 12
$5,322 SGD
$4,152 USD
View
Price last confirmed 109 days ago
2 more retailers have this diamond
Prices start from $1,580 SGD

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
3.71ct Radiant
$1,580 SGD