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Oval|Lab Grown|IGI

3.11ct E IF Oval Lab Grown Diamond

VG • E/IF • IGI LG826603064

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG826603064

Diamond specifications and retailer prices

From $1,153 SGD
$902 USD
As of October 29, 2026
Save $3,493 SGD (75%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $7,018 SGD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 3.11ct lab-grown oval diamond

This 3.11ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG826603064 or 826603064. Listed at 21 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

3.11
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826603064
Dimensions12.01 × 8.19 × 5.07 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
12.01 mm8.19 mm3.11 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826603064
Side View
Table 61.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.9%

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: $7,018 SGD|Low: $1,153 SGD|High: $7,089 SGD|Avg: $2,878 SGD|-0.9%
Rare Carat
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 30, 2026
Retailer 6$1,153 SGD
Retailer 3$1,254 SGD
Retailer 14$1,290 SGD
Retailer 5$1,337 SGD
Retailer 10$1,337 SGD
Retailer 2$1,476 SGD
Retailer 21$1,611 SGD
Retailer 9$1,690 SGD
Retailer 18$1,943 SGD
Retailer 13$2,059 SGD
Retailer 20$2,975 SGD
Retailer 19$3,017 SGD
Retailer 15$3,105 SGD
Retailer 16$3,702 SGD
Retailer 11$3,760 SGD
Retailer 8$3,903 SGD
Retailer 7$4,184 SGD
Retailer 4$4,389 SGD
Retailer 17$4,541 SGD
Retailer 12$4,646 SGD
Rare Carat$7,018 SGD

28 data points across 21 retailers

21 retailers$1,153 SGD to $4,646 SGD

A
Cheapest Retailer
-
$1,153 SGD
$902 USD
A
Retailer 2
-
$1,254 SGD
$981 USD
View
A
Retailer 3
-
$1,290 SGD
$1,009 USD
View
Final sale: no returns
A
Retailer 4
-
$1,337 SGD
$1,046 USD
View
Retailer 5
-
$1,337 SGD
$1,046 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,476 SGD
£909 GBP
View
A
Retailer 7
-
$1,611 SGD
$1,260 USD
View
A
Retailer 8
-
$1,690 SGD
$1,322 USD
View
A
Retailer 9
-
$1,943 SGD
$1,520 USD
View
A
Retailer 10
-
$2,059 SGD
£1,268 GBP
View
A
Retailer 11
-
$2,975 SGD
$2,327 USD
View
Retailer 12
-
$3,017 SGD
A$3,631 AUD
View
Price last confirmed 9 days ago
A
Retailer 13
-
$3,105 SGD
ZAR 39,239 ZAR
View
B+
Retailer 14
-
$3,702 SGD
£2,280 GBP
View
B+
Retailer 15
-
$3,760 SGD
$2,941 USD
View
B+
Retailer 16
-
$3,903 SGD
$3,053 USD
View
B+
Retailer 17
-
$4,184 SGD
$3,273 USD
View
B+
Retailer 18
-
$4,389 SGD
$3,433 USD
View
B+
Retailer 19
-
$4,541 SGD
£2,797 GBP
View
B+
Retailer 20
-
$4,646 SGD
$3,634 USD
View
Most Expensive
Rare Carat
VK8628_l_826603064 · Oct 18
$7,018 SGD
$5,490 USD
View
Price last confirmed 12 days ago
20 more retailers have this diamond
Prices start from $1,153 SGDSave up to $3,493 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
3.11ct Oval
$1,153 SGD