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Round|Lab Grown|IGI

3.17ct F FL Round Lab Grown Diamond

ID • F/FL • IGI LG790623080

Shape and cutting style on the report: Round brilliant

Certificate IGI LG790623080

Diamond specifications and retailer prices

From $1,687 SGD
As of November 3, 2026
Save $11,412 SGD (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $13,098 SGD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3.17ct lab-grown round diamond

This 3.17ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790623080 or 790623080. Listed at 24 retailers as of November 3, 2026, with prices from $1,687 to $13,098, a $11,412 spread on the same certified stone. Brilliant Earth lists it at $13,098. 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

3.17
Carat
F
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790623080
Dimensions9.46 × 9.51 × 5.75 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.46 mm9.51 mm3.17 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790623080
Side View
Table 59.0%Crown 34.3°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.6%

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: Nov 3
Current: $13,098 SGD|Low: $1,620 SGD|High: $14,888 SGD|Avg: $4,020 SGD|-12.0%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 5, 2026
Retailer 3$1,687 SGD
Retailer 18$1,836 SGD
Retailer 7$1,958 SGD
Retailer 11$1,958 SGD
Retailer 13$2,135 SGD
Retailer 15$2,179 SGD
Retailer 12$2,722 SGD
Retailer 8$2,878 SGD
Retailer 17$2,989 SGD
Retailer 10$3,205 SGD
Retailer 14$3,519 SGD
Retailer 5$3,669 SGD
Retailer 16$4,548 SGD
Retailer 6$4,811 SGD
Retailer 9$4,894 SGD
Retailer 19$5,696 SGD
Retailer 2$6,272 SGD
Retailer 4$9,657 SGD
Brilliant Earth$13,098 SGD

40 data points across 19 retailers

24 retailers$1,687 SGD to $13,098 SGD

A
Cheapest Retailer
-
$1,687 SGD
A
Retailer 2
-
$1,836 SGD
View
Retailer 3
-
$1,958 SGD
View
Price last confirmed 24 days ago
A
Retailer 4
-
$1,958 SGD
View
A
Retailer 5
-
$2,135 SGD
View
Final sale: no returns
A
Retailer 6
-
$2,179 SGD
View
A
Retailer 7
-
$2,331 SGD
View
B+
Retailer 8
-
$2,722 SGD
View
B+
Retailer 9
-
$2,878 SGD
View
B+
Retailer 10
-
$2,989 SGD
View
B+
Retailer 11
-
$3,201 SGD
View
B+
Retailer 12
-
$3,205 SGD
View
B+
Retailer 13
-
$3,519 SGD
View
B+
Retailer 14
-
$3,669 SGD
View
B+
Retailer 15
-
$4,548 SGD
View
B+
Retailer 16
-
$4,811 SGD
View
B
Retailer 17
-
$4,894 SGD
View
B
Retailer 18
-
$5,696 SGD
View
B
Retailer 19
-
$6,094 SGD
View
B+
Retailer 20
-
$6,272 SGD
View
B
Retailer 21
-
$6,875 SGD
View
B
Retailer 22
-
$9,477 SGD
View
B
Retailer 23
-
$9,657 SGD
View
Most Expensive
B
Brilliant Earth
18622032A · Nov 4
$13,098 SGD
$10,250 USD
View
23 more retailers have this diamond
Prices start from $1,687 SGDSave up to $11,412 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
3.17ct Round
$1,687 SGD