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Round|Lab Grown|IGI

1.17ct E FL Round Lab Grown Diamond

EX • E/FL

Diamond specifications and retailer prices

From $295 SGD
$230 USD
As of October 29, 2026
Save $1,571 SGD (84%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,866 SGD at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 1.17ct lab-grown round diamond

This 1.17ct lab-grown round sits in the classic one-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 5 retailers as of October 29, 2026, with prices from $295 to $1,866, a $1,571 spread on the same certified stone. Blue Nile lists it at $1,866. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.17
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions6.68 × 6.71 × 4.17 mm
L/W Ratio1.00
Top View
6.68 mm6.71 mm1.17 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.4%

Caratlytics Score

How it works →
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: $1,866 SGD|Low: $295 SGD|High: $2,926 SGD|Avg: $1,255 SGD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 24, 2026
Retailer 3$295 SGD
Retailer 2$342 SGD
Retailer 4$672 SGD
Retailer 5$1,298 SGD
Blue Nile$1,866 SGD
Retailer 6$2,926 SGD

11 data points across 6 retailers

5 retailers$295 SGD to $1,866 SGD

A
Cheapest Retailer
-
$295 SGD
$230 USD
A
Retailer 2
-
$342 SGD
$267 USD
View
A
Retailer 3
-
$672 SGD
$524 USD
View
B
Retailer 4
-
$1,298 SGD
$1,013 USD
View
Most Expensive
B
Blue Nile
30353260 · Oct 29
$1,866 SGD
$1,456 USD
View
4 more retailers have this diamond
Prices start from $295 SGDSave up to $1,571 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
1.17ct Round
$295 SGD