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Princess|Lab Grown|IGI

1.23ct D VS1 Princess Lab Grown Diamond

ID • D/VS1 • IGI LG739579309

Shape and cutting style on the report: Princess cut

Certificate IGI LG739579309

Diamond specifications and retailer prices

From HK$1,734 HKD
$221 USD
As of November 2, 2026
Save HK$8,162 HKD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$9,896 HKD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.23ct lab-grown princess diamond

This 1.23ct lab-grown princess sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG739579309 or 739579309. Listed at 22 retailers as of November 1, 2026, with prices from HK$1,734 to HK$9,896, a HK$8,162 spread on the same certified stone. Reve Diamonds lists it at HK$9,896. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739579309
Dimensions5.84 × 5.83 × 4.13 mm
L/W Ratio1.00
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
5.84 mm5.83 mm1.23 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739579309
Side View
Table 67.0%Crown 45°Girdle: MediumPavilion 37.3°Culet: NoneDepth 70.8%

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$3,965 HKD|Low: HK$1,718 HKD|High: HK$9,896 HKD|Avg: HK$4,875 HKD|+2.7%
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
Reve Diamonds
November 3, 2026
Retailer 9HK$1,734 HKD
Retailer 16HK$1,969 HKD
Retailer 2HK$2,016 HKD
Retailer 6HK$2,150 HKD
Retailer 11HK$2,150 HKD
Retailer 7HK$3,672 HKD
Retailer 15HK$3,715 HKD
Retailer 3HK$3,813 HKD
Retailer 1HK$3,965 HKD
Retailer 5HK$4,056 HKD
Retailer 18HK$4,070 HKD
Retailer 13HK$5,263 HKD
Retailer 4HK$5,649 HKD
Retailer 14HK$5,939 HKD
Retailer 19HK$6,620 HKD
Retailer 8HK$6,920 HKD
Retailer 17HK$7,140 HKD
Retailer 10HK$7,332 HKD
Retailer 12HK$8,629 HKD
Reve DiamondsHK$9,896 HKD

38 data points across 20 retailers

22 retailersHK$1,734 HKD to HK$9,896 HKD

A
Cheapest Retailer
-
HK$1,734 HKD
$221 USD
A
Retailer 2
-
HK$1,969 HKD
$251 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,016 HKD
$257 USD
View
Retailer 4
-
HK$2,103 HKD
$268 USD
View
Price last confirmed 42 days ago
Retailer 5
-
HK$2,150 HKD
$274 USD
View
Price last confirmed 9 days ago
A
Retailer 6
-
HK$2,150 HKD
$274 USD
View
A
Retailer 7
-
HK$3,672 HKD
$468 USD
View
A
Retailer 8
-
HK$3,715 HKD
ZAR 7,650 ZAR
View
A
Retailer 9
-
HK$3,813 HKD
$486 USD
View
A
Retailer 10
-
HK$3,965 HKD
£398 GBP
View
B+
Retailer 11
-
HK$4,056 HKD
$517 USD
View
B+
Retailer 12
-
HK$4,070 HKD
€494 EUR
View
B+
Retailer 13
-
HK$5,263 HKD
A$1,032 AUD
View
Retailer 14
-
HK$5,649 HKD
$720 USD
View
Price last confirmed 15 days ago
B+
Retailer 15
-
HK$5,939 HKD
$757 USD
View
B+
Retailer 16
-
HK$6,620 HKD
A$1,298 AUD
View
B
Retailer 17
-
HK$6,920 HKD
$882 USD
View
B
Retailer 18
-
HK$7,140 HKD
$910 USD
View
B
Retailer 19
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HK$7,332 HKD
$934 USD
View
B
Retailer 20
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HK$7,775 HKD
$991 USD
View
B
Retailer 21
-
HK$8,629 HKD
£866 GBP
View
Most Expensive
B
Reve Diamonds
74038D9E4 · Nov 1
HK$9,896 HKD
$1,261 USD
View
21 more retailers have this diamond
Prices start from HK$1,734 HKDSave up to HK$8,162 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
1.23ct Princess
HK$1,734 HKD