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Princess|Lab Grown|IGI

4.12ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG628448135

Shape and cutting style on the report: Princess cut

Certificate IGI LG628448135

Diamond specifications and retailer prices

From HK$36,820 HKD
$4,693 USD
As of October 30, 2026
Save HK$216,518 HKD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$253,338 HKD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 4.12ct lab-grown princess diamond

This 4.12ct lab-grown princess sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG628448135 or 628448135. Listed at 15 retailers as of October 30, 2026, with prices from HK$36,820 to HK$253,338, a HK$216,518 spread on the same certified stone. Do Amore Diamonds lists it at HK$253,338. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.12
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628448135
Dimensions8.76 × 8.68 × 6.04 mm
L/W Ratio1.01
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
8.76 mm8.68 mm4.12 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628448135
Side View
Table 62.0%Crown 40°Girdle: STK-THKPavilion 35.1°Culet: NoneDepth 69.6%

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: Oct 30
Current: HK$253,338 HKD|Low: HK$36,820 HKD|High: HK$339,797 HKD|Avg: HK$96,389 HKD|-25.4%
Do Amore Diamonds
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
October 30, 2026
Retailer 8HK$36,820 HKD
Retailer 9HK$37,220 HKD
Retailer 4HK$42,767 HKD
Retailer 6HK$42,775 HKD
Retailer 10HK$43,426 HKD
Retailer 14HK$55,963 HKD
Retailer 5HK$59,368 HKD
Retailer 7HK$64,146 HKD
Retailer 3HK$73,153 HKD
Retailer 15HK$73,671 HKD
Retailer 11HK$81,984 HKD
Retailer 12HK$96,442 HKD
Retailer 2HK$105,211 HKD
Retailer 13HK$117,937 HKD
Do Amore DiamondsHK$253,338 HKD

34 data points across 15 retailers

15 retailersHK$36,820 HKD to HK$253,338 HKD

A
Cheapest Retailer
-
HK$36,820 HKD
$4,693 USD
A
Retailer 2
-
HK$37,220 HKD
$4,744 USD
View
A
Retailer 3
-
HK$42,767 HKD
$5,451 USD
View
A
Retailer 4
-
HK$42,775 HKD
$5,452 USD
View
A
Retailer 5
-
HK$43,426 HKD
$5,535 USD
View
A
Retailer 6
-
HK$55,963 HKD
$7,133 USD
View
A
Retailer 7
-
HK$59,368 HKD
$7,567 USD
View
A
Retailer 8
-
HK$64,146 HKD
$8,176 USD
View
Final sale: no returns
A
Retailer 9
-
HK$73,153 HKD
$9,324 USD
View
A
Retailer 10
-
HK$73,671 HKD
$9,390 USD
View
A
Retailer 11
-
HK$81,984 HKD
€9,952 EUR
View
B+
Retailer 12
-
HK$96,442 HKD
£9,679 GBP
View
B+
Retailer 13
-
HK$105,211 HKD
$13,410 USD
View
B+
Retailer 14
-
HK$117,937 HKD
$15,032 USD
View
Most Expensive
B
Do Amore Diamonds
27-69392A5DB · Oct 30
HK$253,338 HKD
$32,290 USD
View
14 more retailers have this diamond
Prices start from HK$36,820 HKDSave up to HK$216,518 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
4.12ct Princess
HK$36,820 HKD