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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 HK$2,997 HKD
$382 USD
As of October 29, 2026
Save HK$13,236 HKD (82%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$17,025 HKD 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

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A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$17,025 HKD|Low: HK$2,997 HKD|High: HK$17,025 HKD|Avg: HK$8,397 HKD
Rare Carat
Retailer 2
Retailer 3
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Retailer 24
October 30, 2026
Retailer 23HK$2,997 HKD
Retailer 12HK$3,350 HKD
Retailer 17HK$3,350 HKD
Retailer 3HK$3,711 HKD
Retailer 16HK$3,711 HKD
Retailer 9HK$4,117 HKD
Retailer 22HK$4,864 HKD
Retailer 24HK$4,982 HKD
Retailer 13HK$5,597 HKD
Retailer 6HK$5,641 HKD
Retailer 20HK$5,816 HKD
Retailer 21HK$6,381 HKD
Retailer 18HK$6,703 HKD
Retailer 7HK$7,304 HKD
Retailer 19HK$8,619 HKD
Retailer 2HK$8,748 HKD
Retailer 8HK$11,941 HKD
Retailer 11HK$12,047 HKD
Retailer 15HK$12,236 HKD
Retailer 10HK$13,903 HKD
Retailer 5HK$13,914 HKD
Retailer 4HK$14,528 HKD
Retailer 14HK$16,233 HKD
Rare CaratHK$17,025 HKD

22 data points across 24 retailers

25 retailersHK$2,997 HKD to HK$16,233 HKD

A
Cheapest Retailer
-
HK$2,997 HKD
$382 USD
A
Retailer 2
-
HK$3,350 HKD
$427 USD
View
Final sale: no returns
A
Retailer 3
-
HK$3,350 HKD
$427 USD
View
A
Retailer 4
-
HK$3,711 HKD
$473 USD
View
A
Retailer 5
-
HK$3,711 HKD
$473 USD
View
A
Retailer 6
-
HK$4,117 HKD
View
A
Retailer 7
-
HK$4,864 HKD
$620 USD
View
A
Retailer 8
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HK$4,982 HKD
$635 USD
View
A
Retailer 9
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HK$5,597 HKD
£562 GBP
View
A
Retailer 10
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HK$5,641 HKD
$719 USD
View
A
Retailer 11
-
HK$5,816 HKD
€706 EUR
View
A
Retailer 12
-
HK$6,381 HKD
ZAR 13,140 ZAR
View
A
Retailer 13
-
HK$6,703 HKD
£673 GBP
View
A
Retailer 14
-
HK$7,304 HKD
$931 USD
View
B+
Retailer 15
-
HK$8,619 HKD
A$1,690 AUD
View
B+
Retailer 16
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HK$8,748 HKD
$1,115 USD
View
B+
Retailer 17
-
HK$11,941 HKD
$1,522 USD
View
B+
Retailer 18
-
HK$12,047 HKD
SGD 2,075 SGD
View
B+
Retailer 19
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HK$12,236 HKD
$1,560 USD
View
B+
Retailer 20
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HK$13,220 HKD
$1,685 USD
View
B+
Retailer 21
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HK$13,903 HKD
$1,772 USD
View
B
Retailer 22
-
HK$13,914 HKD
$1,773 USD
View
B+
Retailer 23
-
HK$14,528 HKD
£1,458 GBP
View
B
Retailer 24
-
HK$16,233 HKD
$2,069 USD
View
Most Expensive
Rare Carat
AJ-00003185 · Oct 18
HK$17,025 HKD
$2,170 USD
View
Price last confirmed 12 days ago
24 more retailers have this diamond
Prices start from HK$2,997 HKDSave up to HK$13,236 HKD

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
HK$2,997 HKD