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Princess|Lab Grown|IGI

1.51ct D IF Princess Lab Grown Diamond

GD • D/IF • IGI LG836608706

Shape and cutting style on the report: Princess cut

Certificate IGI LG836608706

Diamond specifications and retailer prices

From HK$9,384 HKD
$1,196 USD
As of November 2, 2026
Save HK$25,217 HKD (73%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$34,601 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.51ct lab-grown princess diamond

This 1.51ct lab-grown princess sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG836608706 or 836608706. Listed at 10 retailers as of November 2, 2026, with prices from HK$9,384 to HK$34,601, a HK$25,217 spread on the same certified stone. Brilliant Earth lists it at HK$34,601. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
D
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.7°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836608706
Dimensions6.14 × 6.00 × 4.49 mm
L/W Ratio1.02
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
6.14 mm6.00 mm1.51 ctD / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836608706
Side View
Table 70.0%Crown 49.7°Girdle: Slightly ThickPavilion 38.3°Culet: NoneDepth 74.8%

Caratlytics Score

How it works →
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: Nov 2
Current: HK$34,601 HKD|Low: HK$9,384 HKD|High: HK$34,601 HKD|Avg: HK$20,526 HKD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 7HK$9,384 HKD
Retailer 2HK$11,722 HKD
Retailer 5HK$11,937 HKD
Retailer 8HK$12,373 HKD
Retailer 4HK$21,991 HKD
Retailer 10HK$23,146 HKD
Retailer 6HK$24,135 HKD
Retailer 9HK$26,659 HKD
Retailer 3HK$28,827 HKD
Brilliant EarthHK$34,601 HKD

36 data points across 10 retailers

10 retailersHK$9,384 HKD to HK$34,601 HKD

A
Cheapest Retailer
-
HK$9,384 HKD
$1,196 USD
A
Retailer 2
-
HK$11,722 HKD
£1,176 GBP
View
B+
Retailer 3
-
HK$11,937 HKD
€1,449 EUR
View
B+
Retailer 4
-
HK$12,373 HKD
$1,577 USD
View
B
Retailer 5
-
HK$21,991 HKD
A$4,312 AUD
View
Retailer 6
-
HK$23,146 HKD
$2,950 USD
View
Price last confirmed 36 days ago
B
Retailer 7
-
HK$24,135 HKD
$3,076 USD
View
B
Retailer 8
-
HK$26,659 HKD
$3,398 USD
View
B
Retailer 9
-
HK$28,827 HKD
£2,893 GBP
View
Most Expensive
B
Brilliant Earth
21576744A · Nov 2
HK$34,601 HKD
$4,410 USD
View
9 more retailers have this diamond
Prices start from HK$9,384 HKDSave up to HK$25,217 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 Princess
HK$9,384 HKD