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Radiant|Lab Grown|IGI

3.12ct E VVS1 Radiant Lab Grown Diamond

VG • E/VVS1 • IGI LG787637099

Certificate IGI LG787637099

Diamond specifications and retailer prices

From $4,999 SGD
$3,900 USD
As of October 28, 2026
Save $3,358 SGD (40%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $8,357 SGD at Kay Jewelers · As of October 28, 2026
View at Kay Jewelers

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 very-good cut grade and certified by IGI LG787637099 or 787637099. Listed at 4 retailers as of October 28, 2026, with prices from $4,999 to $8,357, a $3,358 spread on the same certified stone. Kay Jewelers lists it at $8,357. 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
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG787637099
Dimensions10.28 × 7.38 × 5.14 mm
L/W Ratio1.39
Top View
10.28 mm7.38 mm3.12 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787637099
Side View
Table 70.0%CrownGirdle: MediumPavilionCulet: NoneDepth 69.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $8,357 SGD|Low: $4,999 SGD|High: $8,357 SGD|Avg: $7,192 SGD
Kay Jewelers
Retailer 2
Retailer 3
Retailer 4
September 28, 2026
Retailer 2$4,999 SGD
Retailer 3$5,897 SGD
Kay Jewelers$8,357 SGD
Retailer 4$8,357 SGD

2 data points across 4 retailers

4 retailers$4,999 SGD to $8,357 SGD

B
Cheapest Retailer
-
$4,999 SGD
$3,900 USD
B
Retailer 2
-
$5,897 SGD
$4,601 USD
View
B
Retailer 3
-
$8,357 SGD
$6,520 USD
View
Most Expensive
B
Kay Jewelers
258823913 · Oct 28
$8,357 SGD
$6,520 USD
View
3 more retailers have this diamond
Prices start from $4,999 SGDSave up to $3,358 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.

B
3.12ct Radiant
$4,999 SGD