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Pear|Lab Grown|IGI

3.91ct D FL Pear Lab Grown Diamond

ID • D/FL • IGI LG799638973

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG799638973

Diamond specifications and retailer prices

From HK$43,748 HKD
$5,576 USD
As of October 31, 2026
Save HK$103,438 HKD (70%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$147,185 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.91ct lab-grown pear diamond

This 3.91ct lab-grown pear 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 LG799638973 or 799638973. Listed at 9 retailers as of October 31, 2026, with prices from HK$43,748 to HK$147,185, a HK$103,438 spread on the same certified stone. Brilliant Earth lists it at HK$147,185. 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

3.91
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799638973
Dimensions13.67 × 8.60 × 5.54 mm
L/W Ratio1.59
Girdle conditionFaceted
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
13.67 mm8.60 mm3.91 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799638973
Side View
Table 59.0%Crown 35.4°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 64.4%

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 31
Current: HK$147,185 HKD|Low: HK$31,984 HKD|High: HK$248,866 HKD|Avg: HK$95,346 HKD|-3.0%
Brilliant Earth
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 31, 2026
Retailer 4HK$31,984 HKD
Retailer 14HK$42,728 HKD
Retailer 2HK$43,748 HKD
Retailer 13HK$54,841 HKD
Retailer 11HK$64,766 HKD
Retailer 10HK$67,238 HKD
Retailer 6HK$67,437 HKD
Retailer 5HK$74,440 HKD
Retailer 15HK$81,119 HKD
Retailer 12HK$95,386 HKD
Retailer 8HK$104,257 HKD
Retailer 3HK$104,701 HKD
Brilliant EarthHK$147,185 HKD
Retailer 7HK$169,890 HKD
Retailer 9HK$248,316 HKD

17 data points across 15 retailers

9 retailersHK$43,748 HKD to HK$147,185 HKD

Retailer 1
-
HK$34,725 HKD
$4,426 USD
Price last confirmed 30 days ago
Retailer 2
-
HK$37,910 HKD
$4,832 USD
View
Price last confirmed 34 days ago
A
Retailer 3
-
HK$43,748 HKD
$5,576 USD
View
Retailer 4
-
HK$54,983 HKD
$7,008 USD
View
Price last confirmed 32 days ago
Retailer 5
-
HK$64,766 HKD
$8,255 USD
View
Price last confirmed 25 days ago
Retailer 6
-
HK$67,238 HKD
$8,570 USD
View
Price last confirmed 25 days ago
Retailer 7
-
HK$95,386 HKD
£9,573 GBP
View
Price last confirmed 27 days ago
B+
Retailer 8
-
HK$104,257 HKD
$13,288 USD
View
Most Expensive
B
Brilliant Earth
21412674Y · Oct 31
HK$147,185 HKD
$18,760 USD
View
8 more retailers have this diamond
Prices start from HK$43,748 HKDSave up to HK$103,438 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
3.91ct Pear
HK$43,748 HKD