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Oval|Lab Grown|IGI

3.16ct E FL Oval Lab Grown Diamond

EX • E/FL

Diamond specifications and retailer prices

From $8,082 SGD
$6,306 USD
As of October 29, 2026
7 retailers carry this diamond
Most expensive: $8,082 SGD at Helzberg Diamonds
View at Helzberg Diamonds

About this 3.16ct lab-grown oval diamond

This 3.16ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI. Listed at 7 retailers as of October 29, 2026. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.16
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions11.90 × 8.09 × 5.05 mm
L/W Ratio1.47
Top View
11.90 mm8.09 mm3.16 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $8,082 SGD|Low: $1,380 SGD|High: $12,295 SGD|Avg: $3,579 SGD|-34.3%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 20, 2026
Retailer 3$1,380 SGD
Retailer 2$1,502 SGD
Retailer 5$1,602 SGD
Retailer 6$1,602 SGD
Retailer 7$1,939 SGD
Retailer 4$3,002 SGD
Helzberg Diamonds$8,082 SGD

14 data points across 7 retailers

7 retailers

Retailer 1
-
$1,380 SGD
$1,077 USD
Price last confirmed 9 days ago
Retailer 2
-
$1,502 SGD
$1,172 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$1,602 SGD
$1,250 USD
View
Price last confirmed 12 days ago
Retailer 4
-
$1,602 SGD
$1,250 USD
View
Price last confirmed 10 days ago
Retailer 5
-
$1,939 SGD
$1,513 USD
View
Price last confirmed 8 days ago
Retailer 6
-
$3,002 SGD
$2,342 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Helzberg Diamonds
ZXZOJMMHPPKI · Oct 29
$8,082 SGD
$6,306 USD
View
6 more retailers have this diamond

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
3.16ct Oval
$8,082 SGD