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Round|Lab Grown|IGI

1.55ct F IF Round Lab Grown Diamond

EX • F/IF • IGI LG808631478

Shape and cutting style on the report: Round brilliant

Certificate IGI LG808631478

Diamond specifications and retailer prices

From $442 SGD
$346 USD
As of November 1, 2026
Save $3,151 SGD (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,594 SGD at Yadav Diamonds · As of November 2, 2026
View at Yadav Diamonds

About this 1.55ct lab-grown round diamond

This 1.55ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG808631478 or 808631478. Listed at 23 retailers as of November 1, 2026, with prices from $442 to $3,594, a $3,151 spread on the same certified stone. Yadav Diamonds lists it at $3,594. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808631478
Dimensions7.33 × 7.43 × 4.62 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
7.33 mm7.43 mm1.55 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG808631478
Side View
Table 55.0%Crown 35.4°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.9%

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 1
Current: $861 SGD|Low: $434 SGD|High: $2,519 SGD|Avg: $1,287 SGD|-2.0%
Retailer 1
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Retailer 21
November 2, 2026
Retailer 14$442 SGD
Retailer 7$513 SGD
Retailer 2$547 SGD
Retailer 10$547 SGD
Retailer 5$606 SGD
Retailer 21$732 SGD
Retailer 13$742 SGD
Retailer 1$861 SGD
Retailer 3$876 SGD
Retailer 12$945 SGD
Retailer 15$974 SGD
Retailer 11$1,163 SGD
Retailer 19$1,272 SGD
Retailer 18$1,274 SGD
Retailer 4$1,761 SGD
Retailer 6$1,770 SGD
Retailer 9$1,816 SGD
Retailer 17$2,071 SGD
Retailer 16$2,141 SGD
Retailer 8$2,365 SGD
Retailer 20$2,513 SGD

33 data points across 21 retailers

23 retailers$442 SGD to $3,594 SGD

A
Cheapest Retailer
-
$442 SGD
$346 USD
A
Retailer 2
-
$513 SGD
$401 USD
View
Retailer 3
-
$547 SGD
$428 USD
View
Price last confirmed 8 days ago
A
Retailer 4
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$547 SGD
$428 USD
View
A
Retailer 5
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$606 SGD
HK$3,700 HKD
View
A
Retailer 6
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$732 SGD
$572 USD
View
A
Retailer 7
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$742 SGD
$580 USD
View
A
Retailer 8
-
$861 SGD
€641 EUR
View
A
Retailer 9
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$876 SGD
$685 USD
View
A
Retailer 10
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$945 SGD
ZAR 11,937 ZAR
View
A
Retailer 11
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$974 SGD
£599 GBP
View
B+
Retailer 12
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$1,163 SGD
$909 USD
View
B+
Retailer 13
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$1,272 SGD
A$1,530 AUD
View
B+
Retailer 14
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$1,274 SGD
$996 USD
View
B+
Retailer 15
-
$1,761 SGD
$1,377 USD
View
B+
Retailer 16
-
$1,770 SGD
View
B
Retailer 17
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$1,816 SGD
$1,420 USD
View
B
Retailer 18
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$1,973 SGD
$1,543 USD
View
B+
Retailer 19
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$2,071 SGD
$1,619 USD
View
B
Retailer 20
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$2,141 SGD
£1,318 GBP
View
B
Retailer 21
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$2,365 SGD
$1,849 USD
View
B
Retailer 22
-
$2,513 SGD
$1,965 USD
View
Most Expensive
B
Yadav Diamonds
13009304 · Nov 2
$3,594 SGD
$2,810 USD
View
22 more retailers have this diamond
Prices start from $442 SGDSave up to $3,151 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
1.55ct Round
$442 SGD