Round|Lab Grown|IGI

3.65ct F FL Round Lab Grown Diamond

ID • F/FL • IGI LG784649790

Shape and cutting style on the report: Round brilliant

Certificate IGI LG784649790

Diamond specifications and retailer prices

From $2,883 SGD
As of November 3, 2026
Save $15,046 SGD (84%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: $19,833 SGD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 3.65ct lab-grown round diamond

This 3.65ct 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 LG784649790 or 784649790. Listed at 30 retailers as of November 3, 2026, with a 522% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.65
Carat
F
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784649790
Dimensions9.95 × 10.00 × 6.04 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
9.95 mm10.00 mm3.65 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784649790
Side View
Table 58.0%Crown 34.4°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.5%

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: Nov 3
Current: $19,833 SGD|Low: $2,768 SGD|High: $31,283 SGD|Avg: $7,920 SGD|+10.6%
Do Amore Diamonds
Retailer 2
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Retailer 21
Retailer 22
November 5, 2026
Retailer 4$2,883 SGD
Retailer 10$3,103 SGD
Retailer 8$3,146 SGD
Retailer 6$3,344 SGD
Retailer 20$3,367 SGD
Retailer 22$3,553 SGD
Retailer 21$4,436 SGD
Retailer 9$4,728 SGD
Retailer 13$4,915 SGD
Retailer 5$5,278 SGD
Retailer 16$5,591 SGD
Retailer 7$7,699 SGD
Retailer 17$8,599 SGD
Retailer 3$8,609 SGD
Retailer 11$9,173 SGD
Retailer 14$9,789 SGD
Retailer 2$9,856 SGD
Retailer 15$12,881 SGD
Retailer 12$13,906 SGD
Retailer 19$15,744 SGD
Do Amore Diamonds$19,833 SGD
Retailer 18$31,283 SGD

38 data points across 22 retailers

30 retailers$2,883 SGD to $17,929 SGD

A
Cheapest Retailer
-
$2,883 SGD
Retailer 2
-
$2,900 SGD
View
Price last confirmed 43 days ago
B+
Retailer 3
-
$3,103 SGD
View
B+
Retailer 4
-
$3,146 SGD
View
Retailer 5
-
$3,155 SGD
View
Price last confirmed 43 days ago
Retailer 6
-
$3,317 SGD
View
Price last confirmed 44 days ago
Retailer 7
-
$3,344 SGD
View
Price last confirmed 25 days ago
B+
Retailer 8
-
$3,344 SGD
View
B+
Retailer 9
-
$3,367 SGD
View
Final sale: no returns
B+
Retailer 10
-
$3,553 SGD
View
B+
Retailer 11
-
$4,436 SGD
View
B+
Retailer 12
-
$4,728 SGD
View
B+
Retailer 13
-
$4,915 SGD
View
Retailer 14
-
$5,075 SGD
View
Price last confirmed 45 days ago
B+
Retailer 15
-
$5,075 SGD
View
B+
Retailer 16
-
$5,278 SGD
View
B+
Retailer 17
-
$5,591 SGD
View
B
Retailer 18
-
$7,699 SGD
View
B
Retailer 19
-
$8,599 SGD
View
B
Retailer 20
-
$8,609 SGD
View
B
Retailer 21
-
$9,173 SGD
View
B
Retailer 22
-
$9,789 SGD
View
B
Retailer 23
-
$9,856 SGD
View
B
Retailer 24
-
$12,881 SGD
View
B
Retailer 25
-
$12,881 SGD
View
B
Retailer 26
-
$13,906 SGD
View
B
Retailer 27
-
$15,744 SGD
View
B
Retailer 28
-
$17,929 SGD
View
Most Expensive
Do Amore Diamonds
27-890F23D8F · Nov 4
$19,833 SGD
$15,520 USD
View
Price under review
28 more retailers have this diamond
Prices start from $2,883 SGDSave up to $15,046 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
3.65ct Round
$2,883 SGD