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Round|Lab Grown|IGI

1.51ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG743550584

Shape and cutting style on the report: Round brilliant

Certificate IGI LG743550584

Diamond specifications and retailer prices

From HK$2,652 HKD
$338 USD
As of November 1, 2026
Save HK$20,886 HKD (89%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: HK$23,538 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown round diamond

This 1.51ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG743550584 or 743550584. Listed at 26 retailers as of November 1, 2026, with prices from HK$2,652 to HK$23,538, a HK$20,886 spread on the same certified stone. Do Amore Diamonds lists it at HK$23,538. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743550584
Dimensions7.38 × 7.33 × 4.54 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
7.38 mm7.33 mm1.51 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743550584
Side View
Table 57.0%Crown 35.7°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.8%

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: HK$5,882 HKD|Low: HK$2,652 HKD|High: HK$26,834 HKD|Avg: HK$8,945 HKD|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 4HK$2,652 HKD
Retailer 3HK$3,076 HKD
Retailer 2HK$3,225 HKD
Retailer 8HK$3,288 HKD
Retailer 7HK$4,670 HKD
Retailer 19HK$4,720 HKD
Retailer 10HK$4,943 HKD
Retailer 11HK$5,139 HKD
Retailer 20HK$5,296 HKD
Retailer 1HK$5,882 HKD
Retailer 12HK$6,258 HKD
Retailer 14HK$6,540 HKD
Retailer 18HK$8,420 HKD
Retailer 9HK$9,643 HKD
Retailer 6HK$11,667 HKD
Retailer 13HK$12,772 HKD
Retailer 16HK$13,632 HKD
Retailer 15HK$14,180 HKD
Retailer 5HK$17,693 HKD
Retailer 17HK$17,811 HKD

31 data points across 20 retailers

26 retailersHK$2,652 HKD to HK$23,538 HKD

A
Cheapest Retailer
-
HK$2,652 HKD
$338 USD
A
Retailer 2
-
HK$3,076 HKD
$392 USD
View
A
Retailer 3
-
HK$3,225 HKD
$411 USD
View
Final sale: no returns
A
Retailer 4
-
HK$3,288 HKD
$419 USD
View
A
Retailer 5
-
HK$4,720 HKD
View
A
Retailer 6
-
HK$4,943 HKD
$630 USD
View
A
Retailer 7
-
HK$5,139 HKD
$655 USD
View
A
Retailer 8
-
HK$5,296 HKD
$675 USD
View
A
Retailer 9
-
HK$5,882 HKD
€714 EUR
View
A
Retailer 10
-
HK$5,916 HKD
$754 USD
View
A
Retailer 11
-
HK$6,258 HKD
ZAR 12,886 ZAR
View
A
Retailer 12
-
HK$6,540 HKD
£656 GBP
View
A
Retailer 13
-
HK$6,671 HKD
A$1,308 AUD
View
B+
Retailer 14
-
HK$8,341 HKD
$1,063 USD
View
B+
Retailer 15
-
HK$8,420 HKD
A$1,651 AUD
View
B+
Retailer 16
-
HK$9,643 HKD
$1,229 USD
View
B+
Retailer 17
-
HK$11,667 HKD
$1,487 USD
View
B+
Retailer 18
-
HK$12,420 HKD
$1,583 USD
View
B+
Retailer 19
-
HK$12,772 HKD
$1,628 USD
View
B+
Retailer 20
-
HK$12,889 HKD
$1,643 USD
View
B+
Retailer 21
-
HK$13,632 HKD
A$2,673 AUD
View
B
Retailer 22
-
HK$13,778 HKD
SGD 2,373 SGD
View
B+
Retailer 23
-
HK$14,180 HKD
£1,423 GBP
View
B
Retailer 24
-
HK$17,693 HKD
$2,255 USD
View
B
Retailer 25
-
HK$17,811 HKD
$2,270 USD
View
Most Expensive
B
Do Amore Diamonds
27-DDA56D148 · Nov 2
HK$23,538 HKD
$3,000 USD
View
25 more retailers have this diamond
Prices start from HK$2,652 HKDSave up to HK$20,886 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
1.51ct Round
HK$2,652 HKD