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Round|Lab Grown|IGI

3.55ct F VVS2 Round Lab Grown Diamond

ID • F/VVS2 • IGI LG755515145

Shape and cutting style on the report: Round brilliant

Certificate IGI LG755515145

Diamond specifications and retailer prices

From $639 SGD
$500 USD
As of October 29, 2026
Save $2,673 SGD (81%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $9,307 SGD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 3.55ct lab-grown round diamond

This 3.55ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG755515145 or 755515145. Listed at 24 retailers as of October 26, 2026, with a 418% 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

3.55
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG755515145
Dimensions9.86 × 9.92 × 5.98 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.86 mm9.92 mm3.55 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG755515145
Side View
Table 57.0%Crown 33.3°Girdle: MED-STKPavilion 40.8°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: Oct 29
Current: $9,307 SGD|Low: $602 SGD|High: $9,307 SGD|Avg: $2,046 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
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Retailer 18
Retailer 19
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Retailer 22
November 1, 2026
Retailer 14$639 SGD
Retailer 11$716 SGD
Retailer 8$793 SGD
Retailer 15$793 SGD
Retailer 19$972 SGD
Retailer 2$992 SGD
Retailer 16$1,203 SGD
Retailer 7$1,232 SGD
Retailer 13$1,315 SGD
Retailer 22$1,677 SGD
Retailer 3$1,686 SGD
Retailer 18$1,720 SGD
Retailer 10$1,852 SGD
Retailer 21$1,874 SGD
Retailer 6$2,084 SGD
Retailer 9$2,581 SGD
Retailer 5$2,623 SGD
Retailer 12$2,965 SGD
Retailer 17$3,190 SGD
Retailer 20$3,312 SGD
Retailer 4$3,937 SGD
Brilliant Earth$9,307 SGD

32 data points across 22 retailers

24 retailers$639 SGD to $3,312 SGD

A
Cheapest Retailer
-
$639 SGD
$500 USD
A
Retailer 2
-
$716 SGD
$560 USD
View
A
Retailer 3
-
$793 SGD
$620 USD
View
Retailer 4
-
$793 SGD
$620 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$884 SGD
HK$5,400 HKD
View
A
Retailer 6
-
$972 SGD
$760 USD
View
A
Retailer 7
-
$992 SGD
£611 GBP
View
A
Retailer 8
-
$1,203 SGD
€896 EUR
View
B+
Retailer 9
-
$1,232 SGD
$964 USD
View
A
Retailer 10
-
$1,315 SGD
£810 GBP
View
B+
Retailer 11
-
$1,677 SGD
A$2,018 AUD
View
Retailer 12
-
$1,686 SGD
A$2,029 AUD
View
Price last confirmed 12 days ago
A
Retailer 13
-
$1,720 SGD
ZAR 21,738 ZAR
View
B+
Retailer 14
-
$1,852 SGD
$1,449 USD
View
B+
Retailer 15
-
$1,874 SGD
$1,466 USD
View
B+
Retailer 16
-
$2,084 SGD
$1,630 USD
View
B+
Retailer 17
-
$2,581 SGD
$2,019 USD
View
B+
Retailer 18
-
$2,623 SGD
$2,052 USD
View
B+
Retailer 19
-
$2,796 SGD
$2,187 USD
View
B+
Retailer 20
-
$2,965 SGD
$2,319 USD
View
B+
Retailer 21
-
$3,190 SGD
A$3,839 AUD
View
B
Retailer 22
-
$3,312 SGD
£2,040 GBP
View
Retailer 23
-
$3,937 SGD
$3,080 USD
View
Price last confirmed 11 days ago
Most Expensive
Brilliant Earth
18300868A · Oct 16
$9,307 SGD
$7,280 USD
View
Price under review
23 more retailers have this diamond
Prices start from $639 SGDSave up to $2,673 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
3.55ct Round
$639 SGD