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Oval|Lab Grown|IGI

3.10ct E IF Oval Lab Grown Diamond

GD • E/IF • IGI LG739530465

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG739530465

Diamond specifications and retailer prices

From $1,166 SGD
$912 USD
As of October 29, 2026
Save $3,536 SGD (75%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $12,030 SGD at Brilliant Earth · As of October 21, 2026
View at Brilliant Earth

About this 3.1ct lab-grown oval diamond

This 3.1ct lab-grown oval 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 LG739530465 or 739530465. Listed at 19 retailers as of October 29, 2026, with a 303% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle34.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739530465
Dimensions11.98 × 8.35 × 4.99 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.98 mm8.35 mm3.10 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739530465
Side View
Table 61.0%Crown 34.1°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 59.8%

Caratlytics Score

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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 29
Current: $12,030 SGD|Low: $1,305 SGD|High: $12,784 SGD|Avg: $3,804 SGD|-5.9%
Brilliant Earth
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
October 30, 2026
Retailer 7$1,305 SGD
Retailer 9$1,579 SGD
Retailer 3$1,800 SGD
Retailer 14$1,937 SGD
Retailer 2$2,083 SGD
Retailer 11$2,250 SGD
Retailer 13$3,009 SGD
Retailer 8$3,141 SGD
Retailer 6$3,741 SGD
Retailer 15$3,885 SGD
Retailer 4$4,233 SGD
Retailer 12$4,613 SGD
Retailer 5$4,702 SGD
Retailer 10$6,999 SGD
Brilliant Earth$12,030 SGD

41 data points across 15 retailers

19 retailers$1,166 SGD to $4,702 SGD

A
Cheapest Retailer
-
$1,166 SGD
$912 USD
A
Retailer 2
-
$1,269 SGD
$993 USD
View
A
Retailer 3
-
$1,305 SGD
$1,021 USD
View
Final sale: no returns
A
Retailer 4
-
$1,353 SGD
$1,058 USD
View
Retailer 5
-
$1,353 SGD
$1,058 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,579 SGD
$1,235 USD
View
A
Retailer 7
-
$1,800 SGD
$1,408 USD
View
A
Retailer 8
-
$1,937 SGD
$1,515 USD
View
A
Retailer 9
-
$2,083 SGD
£1,283 GBP
View
B+
Retailer 10
-
$3,009 SGD
$2,354 USD
View
A
Retailer 11
-
$3,141 SGD
ZAR 39,697 ZAR
View
B+
Retailer 12
-
$3,741 SGD
£2,304 GBP
View
B+
Retailer 13
-
$3,803 SGD
$2,975 USD
View
B+
Retailer 14
-
$3,885 SGD
$3,039 USD
View
B+
Retailer 15
-
$4,233 SGD
$3,311 USD
View
B
Retailer 16
-
$4,613 SGD
£2,841 GBP
View
B
Retailer 17
-
$4,702 SGD
$3,678 USD
View
Retailer 18
-
$6,999 SGD
$5,475 USD
View
Price last confirmed 11 days ago
Most Expensive
Brilliant Earth
16416414A · Oct 21
$12,030 SGD
$9,410 USD
View
Price last confirmed 9 days ago
18 more retailers have this diamond
Prices start from $1,166 SGDSave up to $3,536 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 Oval
$1,166 SGD