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Princess|Lab Grown|IGI

3.71ct D IF Princess Lab Grown Diamond

VG • D/IF • IGI LG821641069

Shape and cutting style on the report: Princess cut

Certificate IGI LG821641069

Diamond specifications and retailer prices

From HK$28,197 HKD
$3,594 USD
As of November 1, 2026
Save HK$77,720 HKD (73%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$105,917 HKD at With Clarity · As of October 31, 2026
View at With Clarity

About this 3.71ct lab-grown princess diamond

This 3.71ct lab-grown princess sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG821641069 or 821641069. Listed at 9 retailers as of October 31, 2026, with prices from HK$28,197 to HK$105,917, a HK$77,720 spread on the same certified stone. With Clarity lists it at HK$105,917. 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

3.71
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.3°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821641069
Dimensions8.35 × 8.20 × 5.95 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
8.35 mm8.20 mm3.71 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821641069
Side View
Table 67.0%Crown 45.3°Girdle: Slightly ThickPavilion 37.2°Culet: NoneDepth 72.6%

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: Nov 1
Current: HK$72,817 HKD|Low: HK$28,197 HKD|High: HK$105,917 HKD|Avg: HK$61,247 HKD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
With Clarity
November 1, 2026
Retailer 4HK$28,197 HKD
Retailer 6HK$36,765 HKD
Retailer 2HK$38,155 HKD
Retailer 5HK$44,611 HKD
Retailer 3HK$45,877 HKD
Retailer 7HK$68,964 HKD
Retailer 1HK$72,817 HKD
Retailer 8HK$100,321 HKD
With ClarityHK$105,917 HKD

13 data points across 9 retailers

9 retailersHK$28,197 HKD to HK$105,917 HKD

A
Cheapest Retailer
-
HK$28,197 HKD
$3,594 USD
A
Retailer 2
-
HK$36,765 HKD
$4,686 USD
View
A
Retailer 3
-
HK$38,155 HKD
£3,829 GBP
View
B+
Retailer 4
-
HK$44,611 HKD
$5,686 USD
View
A
Retailer 5
-
HK$45,877 HKD
€5,569 EUR
View
B+
Retailer 6
-
HK$68,964 HKD
$8,790 USD
View
B+
Retailer 7
-
HK$72,817 HKD
£7,308 GBP
View
B
Retailer 8
-
HK$100,321 HKD
$12,787 USD
View
Most Expensive
B
With Clarity
821641069 · Oct 31
HK$105,917 HKD
$13,500 USD
View
8 more retailers have this diamond
Prices start from HK$28,197 HKDSave up to HK$77,720 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
3.71ct Princess
HK$28,197 HKD