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Radiant|Lab Grown|IGI

3.10ct E IF Radiant Lab Grown Diamond

GD • E/IF • IGI LG844669209

Shape and cutting style on the report: Cut cornered rectangular mixed cut

Certificate IGI LG844669209

Diamond specifications and retailer prices

From $2,135 SGD
$1,666 USD
As of October 30, 2026
Save $6,556 SGD (75%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,692 SGD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.1ct lab-grown radiant diamond

This 3.1ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG844669209 or 844669209. Listed at 18 retailers as of October 30, 2026, with prices from $2,135 to $8,692, a $6,556 spread on the same certified stone. Taylor and Hart lists it at $8,692. 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

3.10
Carat
E
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844669209
Dimensions11.43 × 6.20 × 3.97 mm
L/W Ratio1.84
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.43 mm6.20 mm3.10 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844669209
Side View
Table 66.0%Crown 37°Girdle: Slightly ThickPavilion 40°Culet: LargeDepth 64.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,510 SGD|Low: $2,135 SGD|High: $8,692 SGD|Avg: $4,938 SGD|+0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Taylor and Hart
October 30, 2026
Retailer 5$2,135 SGD
Retailer 3$2,322 SGD
Retailer 6$2,390 SGD
Retailer 11$2,476 SGD
Retailer 2$2,692 SGD
Retailer 9$2,826 SGD
Retailer 1$3,510 SGD
Retailer 8$3,890 SGD
Retailer 16$4,217 SGD
Retailer 13$4,641 SGD
Retailer 17$5,118 SGD
Retailer 10$5,750 SGD
Retailer 4$6,674 SGD
Retailer 12$7,110 SGD
Retailer 15$7,524 SGD
Retailer 14$7,588 SGD
Retailer 7$8,274 SGD
Taylor and Hart$8,692 SGD

5 data points across 18 retailers

18 retailers$2,135 SGD to $8,692 SGD

A
Cheapest Retailer
-
$2,135 SGD
$1,666 USD
A
Retailer 2
-
$2,322 SGD
$1,812 USD
View
A
Retailer 3
-
$2,390 SGD
$1,865 USD
View
Final sale: no returns
A
Retailer 4
-
$2,476 SGD
$1,932 USD
View
A
Retailer 5
-
$2,692 SGD
$2,100 USD
View
A
Retailer 6
-
$2,826 SGD
$2,205 USD
View
A
Retailer 7
-
$3,510 SGD
£2,156 GBP
View
B+
Retailer 8
-
$3,890 SGD
$3,035 USD
View
B+
Retailer 9
-
$4,217 SGD
$3,290 USD
View
B+
Retailer 10
-
$4,641 SGD
$3,621 USD
View
B
Retailer 11
-
$5,118 SGD
£3,144 GBP
View
B
Retailer 12
-
$5,750 SGD
ZAR 72,478 ZAR
View
B
Retailer 13
-
$6,674 SGD
$5,207 USD
View
B
Retailer 14
-
$7,110 SGD
£4,368 GBP
View
B
Retailer 15
-
$7,524 SGD
$5,870 USD
View
B
Retailer 16
-
$7,588 SGD
$5,920 USD
View
B
Retailer 17
-
$8,274 SGD
View
Most Expensive
B
Taylor and Hart
C5MLGRK · Oct 30
$8,692 SGD
$6,781 USD
View
17 more retailers have this diamond
Prices start from $2,135 SGDSave up to $6,556 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
3.10ct Radiant
$2,135 SGD