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Radiant|Lab Grown|IGI

3.55ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG596319633

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG596319633

Diamond specifications and retailer prices

From $1,490 SGD
£917 GBP
As of October 27, 2026
Save $2,674 SGD (64%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,215 SGD at Do Amore Diamonds · As of October 26, 2026
View at Do Amore Diamonds

About this 3.55ct lab-grown radiant diamond

This 3.55ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG596319633 or 596319633. Listed at 12 retailers as of October 26, 2026, with a 179% 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.7°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG596319633
Dimensions10.54 × 7.54 × 5.16 mm
L/W Ratio1.40
Top View
10.54 mm7.54 mm3.55 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG596319633
Side View
Table 65.0%Crown 47.7°Girdle: MediumPavilion 36°Culet: NoneDepth 68.4%

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: Oct 27
Current: $6,215 SGD|Low: $1,042 SGD|High: $6,215 SGD|Avg: $2,548 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 27, 2026
Retailer 6$1,042 SGD
Retailer 9$1,340 SGD
Retailer 11$1,345 SGD
Retailer 3$1,414 SGD
Retailer 2$1,490 SGD
Retailer 7$2,036 SGD
Retailer 8$2,239 SGD
Retailer 12$2,787 SGD
Retailer 10$2,793 SGD
Retailer 4$3,247 SGD
Retailer 5$4,164 SGD
Do Amore Diamonds$6,215 SGD

25 data points across 12 retailers

12 retailers$1,490 SGD to $4,164 SGD

Retailer 1
-
$1,042 SGD
$815 USD
Price last confirmed 6 days ago
Retailer 2
-
$1,340 SGD
$1,048 USD
View
Price last confirmed 6 days ago
Retailer 3
-
$1,345 SGD
$1,052 USD
View
Price last confirmed 7 days ago
Retailer 4
-
$1,414 SGD
$1,106 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$1,490 SGD
£917 GBP
View
Retailer 6
-
$2,036 SGD
A$2,449 AUD
View
Price last confirmed 12 days ago
Retailer 7
-
$2,239 SGD
$1,751 USD
View
Price last confirmed 7 days ago
Retailer 8
-
$2,787 SGD
£1,716 GBP
View
Price last confirmed 7 days ago
Retailer 9
-
$2,793 SGD
$2,184 USD
View
Price last confirmed 7 days ago
Retailer 10
-
$3,247 SGD
$2,539 USD
View
Price last confirmed 7 days ago
B
Retailer 11
-
$4,164 SGD
£2,564 GBP
View
Most Expensive
Do Amore Diamonds
27-2E3BA0A6F · Oct 26
$6,215 SGD
$4,860 USD
View
Price last confirmed 7 days ago
11 more retailers have this diamond
Prices start from $1,490 SGDSave up to $2,674 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 Radiant
$1,490 SGD