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Round|Lab Grown|IGI

3.13ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG654485633

Shape and cutting style on the report: Round brilliant

Certificate IGI LG654485633

Diamond specifications and retailer prices

From HK$7,422 HKD
$946 USD
As of November 1, 2026
Save HK$108,620 HKD (94%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$116,042 HKD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 3.13ct lab-grown round diamond

This 3.13ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG654485633 or 654485633. Listed at 23 retailers as of November 1, 2026, with prices from HK$7,422 to HK$116,042, a HK$108,620 spread on the same certified stone. Brilliant Earth lists it at HK$116,042. 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

3.13
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG654485633
Dimensions9.39 × 9.42 × 5.74 mm
L/W Ratio1.00
Girdle conditionFaceted
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
9.39 mm9.42 mm3.13 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG654485633
Side View
Table 57.0%Crown 33.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.0%

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$116,042 HKD|Low: HK$7,124 HKD|High: HK$116,042 HKD|Avg: HK$23,790 HKD
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
Retailer 16
Retailer 17
November 3, 2026
Retailer 3HK$7,422 HKD
Retailer 8HK$8,301 HKD
Retailer 4HK$8,607 HKD
Retailer 9HK$8,607 HKD
Retailer 14HK$9,964 HKD
Retailer 7HK$11,337 HKD
Retailer 10HK$13,567 HKD
Retailer 5HK$13,770 HKD
Retailer 13HK$14,911 HKD
Retailer 17HK$18,548 HKD
Retailer 12HK$21,450 HKD
Retailer 2HK$22,077 HKD
Retailer 15HK$26,676 HKD
Retailer 11HK$32,215 HKD
Retailer 6HK$33,449 HKD
Retailer 16HK$43,231 HKD
Brilliant EarthHK$116,042 HKD

43 data points across 17 retailers

23 retailersHK$7,422 HKD to HK$116,042 HKD

A
Cheapest Retailer
-
HK$7,422 HKD
$946 USD
A
Retailer 2
-
HK$8,074 HKD
$1,029 USD
View
A
Retailer 3
-
HK$8,301 HKD
$1,058 USD
View
Final sale: no returns
Retailer 4
-
HK$8,607 HKD
$1,097 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
HK$8,607 HKD
$1,097 USD
View
A
Retailer 6
-
HK$9,964 HKD
$1,270 USD
View
A
Retailer 7
-
HK$11,337 HKD
$1,445 USD
View
A
Retailer 8
-
HK$13,567 HKD
£1,362 GBP
View
A
Retailer 9
-
HK$13,770 HKD
$1,755 USD
View
A
Retailer 10
-
HK$14,911 HKD
€1,810 EUR
View
A
Retailer 11
-
HK$15,049 HKD
$1,918 USD
View
A
Retailer 12
-
HK$17,803 HKD
$2,269 USD
View
A
Retailer 13
-
HK$18,548 HKD
$2,364 USD
View
A
Retailer 14
-
HK$21,450 HKD
A$4,206 AUD
View
A
Retailer 15
-
HK$22,077 HKD
ZAR 45,456 ZAR
View
B+
Retailer 16
-
HK$26,676 HKD
$3,400 USD
View
B+
Retailer 17
-
HK$32,215 HKD
£3,233 GBP
View
B+
Retailer 18
-
HK$33,449 HKD
SGD 5,761 SGD
View
B+
Retailer 19
-
HK$33,792 HKD
$4,307 USD
View
Retailer 20
-
HK$43,231 HKD
$5,510 USD
View
Price last confirmed 16 days ago
B
Retailer 21
-
HK$65,906 HKD
$8,400 USD
View
B
Retailer 22
-
HK$71,163 HKD
$9,070 USD
View
Most Expensive
B
Brilliant Earth
21069191Y · Nov 3
HK$116,042 HKD
$14,790 USD
View
22 more retailers have this diamond
Prices start from HK$7,422 HKDSave up to HK$108,620 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
3.13ct Round
HK$7,422 HKD