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Round|Lab Grown|IGI

1.54ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG808630429

Shape and cutting style on the report: Round brilliant

Certificate IGI LG808630429

Diamond specifications and retailer prices

From $488 SGD
$382 USD
As of October 29, 2026
Save $2,157 SGD (82%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,774 SGD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 1.54ct lab-grown round diamond

This 1.54ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG808630429 or 808630429. Listed at 25 retailers as of October 29, 2026, with a 442% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808630429
Dimensions7.42 × 7.45 × 4.54 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.42 mm7.45 mm1.54 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG808630429
Side View
Table 60.0%Crown 33.4°Girdle: MediumPavilion 41.3°Culet: NoneDepth 61.1%

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: $2,774 SGD|Low: $488 SGD|High: $2,774 SGD|Avg: $1,368 SGD
Rare Carat
Retailer 2
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Retailer 24
October 30, 2026
Retailer 22$488 SGD
Retailer 12$546 SGD
Retailer 17$546 SGD
Retailer 3$605 SGD
Retailer 16$605 SGD
Retailer 9$671 SGD
Retailer 21$793 SGD
Retailer 23$812 SGD
Retailer 2$912 SGD
Retailer 6$919 SGD
Retailer 19$948 SGD
Retailer 20$1,040 SGD
Retailer 13$1,092 SGD
Retailer 7$1,190 SGD
Retailer 18$1,404 SGD
Retailer 24$1,698 SGD
Retailer 8$1,946 SGD
Retailer 11$1,963 SGD
Retailer 15$1,994 SGD
Retailer 10$2,265 SGD
Retailer 5$2,267 SGD
Retailer 4$2,367 SGD
Retailer 14$2,645 SGD
Rare Carat$2,774 SGD

22 data points across 24 retailers

25 retailers$488 SGD to $2,645 SGD

A
Cheapest Retailer
-
$488 SGD
$382 USD
A
Retailer 2
-
$546 SGD
$427 USD
View
Final sale: no returns
A
Retailer 3
-
$546 SGD
$427 USD
View
A
Retailer 4
-
$605 SGD
$473 USD
View
A
Retailer 5
-
$605 SGD
$473 USD
View
A
Retailer 6
-
$671 SGD
HK$4,100 HKD
View
A
Retailer 7
-
$793 SGD
$620 USD
View
A
Retailer 8
-
$812 SGD
$635 USD
View
A
Retailer 9
-
$912 SGD
£562 GBP
View
A
Retailer 10
-
$919 SGD
$719 USD
View
A
Retailer 11
-
$948 SGD
€706 EUR
View
A
Retailer 12
-
$1,040 SGD
ZAR 13,140 ZAR
View
A
Retailer 13
-
$1,092 SGD
£673 GBP
View
A
Retailer 14
-
$1,190 SGD
$931 USD
View
B+
Retailer 15
-
$1,404 SGD
A$1,690 AUD
View
B+
Retailer 16
-
$1,698 SGD
$1,328 USD
View
B+
Retailer 17
-
$1,946 SGD
$1,522 USD
View
B+
Retailer 18
-
$1,963 SGD
View
B+
Retailer 19
-
$1,994 SGD
$1,560 USD
View
B+
Retailer 20
-
$2,154 SGD
$1,685 USD
View
B+
Retailer 21
-
$2,265 SGD
$1,772 USD
View
B
Retailer 22
-
$2,267 SGD
$1,773 USD
View
B+
Retailer 23
-
$2,367 SGD
£1,458 GBP
View
B
Retailer 24
-
$2,645 SGD
$2,069 USD
View
Most Expensive
Rare Carat
AJ-00003185 · Oct 18
$2,774 SGD
$2,170 USD
View
Price last confirmed 12 days ago
24 more retailers have this diamond
Prices start from $488 SGDSave up to $2,157 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
1.54ct Round
$488 SGD