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Round|Lab Grown|IGI

1.47ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG788629655

Shape and cutting style on the report: Round brilliant

Certificate IGI LG788629655

Diamond specifications and retailer prices

From HK$4,347 HKD
$554 USD
As of October 29, 2026
Save HK$22,407 HKD (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$26,754 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.47ct lab-grown round diamond

This 1.47ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG788629655 or 788629655. Listed at 22 retailers as of October 29, 2026, with prices from HK$4,347 to HK$26,754, a HK$22,407 spread on the same certified stone. Brilliant Earth lists it at HK$26,754. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.47
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788629655
Dimensions7.37 × 7.32 × 4.48 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.37 mm7.32 mm1.47 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788629655
Side View
Table 57.0%Crown 33.5°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.0%

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: HK$26,754 HKD|Low: HK$4,347 HKD|High: HK$26,832 HKD|Avg: HK$12,178 HKD|-0.3%
Brilliant Earth
Retailer 2
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Retailer 23
October 30, 2026
Retailer 14HK$4,347 HKD
Retailer 5HK$4,864 HKD
Retailer 10HK$4,864 HKD
Retailer 7HK$5,390 HKD
Retailer 8HK$5,925 HKD
Retailer 16HK$6,316 HKD
Retailer 21HK$6,433 HKD
Retailer 6HK$7,069 HKD
Retailer 19HK$8,222 HKD
Retailer 9HK$8,309 HKD
Retailer 17HK$8,376 HKD
Retailer 13HK$8,573 HKD
Retailer 23HK$8,669 HKD
Retailer 20HK$9,261 HKD
Retailer 2HK$13,137 HKD
Retailer 22HK$13,903 HKD
Retailer 4HK$14,169 HKD
Retailer 15HK$15,809 HKD
Retailer 12HK$17,017 HKD
Retailer 3HK$17,479 HKD
Retailer 11HK$18,224 HKD
Retailer 18HK$23,515 HKD
Brilliant EarthHK$26,754 HKD

39 data points across 23 retailers

22 retailersHK$4,347 HKD to HK$26,754 HKD

A
Cheapest Retailer
-
HK$4,347 HKD
$554 USD
A
Retailer 2
-
HK$4,864 HKD
$620 USD
View
Final sale: no returns
A
Retailer 3
-
HK$4,864 HKD
$620 USD
View
A
Retailer 4
-
HK$5,390 HKD
$687 USD
View
A
Retailer 5
-
HK$5,925 HKD
View
Retailer 6
-
HK$6,316 HKD
$805 USD
View
Price last confirmed 14 days ago
A
Retailer 7
-
HK$6,433 HKD
$820 USD
View
A
Retailer 8
-
HK$7,069 HKD
$901 USD
View
B+
Retailer 9
-
HK$8,222 HKD
€998 EUR
View
A
Retailer 10
-
HK$8,309 HKD
$1,059 USD
View
B+
Retailer 11
-
HK$8,376 HKD
£841 GBP
View
B+
Retailer 12
-
HK$8,573 HKD
£860 GBP
View
B+
Retailer 13
-
HK$8,669 HKD
$1,105 USD
View
B+
Retailer 14
-
HK$9,261 HKD
ZAR 19,069 ZAR
View
B+
Retailer 15
-
HK$13,137 HKD
A$2,576 AUD
View
B+
Retailer 16
-
HK$13,903 HKD
$1,772 USD
View
B
Retailer 17
-
HK$14,169 HKD
$1,806 USD
View
B+
Retailer 18
-
HK$17,017 HKD
SGD 2,931 SGD
View
B
Retailer 19
-
HK$17,479 HKD
$2,228 USD
View
B
Retailer 20
-
HK$18,224 HKD
$2,323 USD
View
B
Retailer 21
-
HK$23,515 HKD
£2,360 GBP
View
Most Expensive
B
Brilliant Earth
20167146A · Oct 29
HK$26,754 HKD
$3,410 USD
View
21 more retailers have this diamond
Prices start from HK$4,347 HKDSave up to HK$22,407 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
1.47ct Round
HK$4,347 HKD