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Round|Lab Grown|IGI

3.13ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG677527433

Shape and cutting style on the report: Round brilliant

Certificate IGI LG677527433

Diamond specifications and retailer prices

From HK$8,121 HKD
$1,035 USD
As of November 3, 2026
Save HK$107,922 HKD (93%) 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 LG677527433 or 677527433. Listed at 23 retailers as of November 3, 2026, with prices from HK$8,121 to HK$116,042, a HK$107,922 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 angle35.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677527433
Dimensions9.32 × 9.40 × 5.83 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
9.32 mm9.40 mm3.13 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677527433
Side View
Table 58.0%Crown 35.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.3%

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 3
Current: HK$116,042 HKD|Low: HK$8,121 HKD|High: HK$116,042 HKD|Avg: HK$27,494 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
November 3, 2026
Retailer 8HK$8,121 HKD
Retailer 7HK$11,157 HKD
Retailer 12HK$13,224 HKD
Retailer 5HK$13,472 HKD
Retailer 15HK$13,495 HKD
Retailer 3HK$18,713 HKD
Retailer 14HK$20,966 HKD
Retailer 11HK$21,577 HKD
Retailer 9HK$22,584 HKD
Retailer 4HK$26,308 HKD
Retailer 6HK$27,381 HKD
Retailer 2HK$28,515 HKD
Retailer 13HK$31,488 HKD
Retailer 16HK$43,153 HKD
Retailer 10HK$93,101 HKD
Brilliant EarthHK$116,042 HKD

41 data points across 16 retailers

23 retailersHK$8,121 HKD to HK$116,042 HKD

Retailer 1
-
HK$7,250 HKD
$924 USD
Price last confirmed 23 days ago
Retailer 2
-
HK$7,885 HKD
$1,005 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
HK$8,121 HKD
$1,035 USD
View
Final sale: no returns
Retailer 4
-
HK$8,411 HKD
$1,072 USD
View
Price last confirmed 18 days ago
Retailer 5
-
HK$8,411 HKD
$1,072 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
HK$11,157 HKD
$1,422 USD
View
A
Retailer 7
-
HK$13,224 HKD
£1,327 GBP
View
A
Retailer 8
-
HK$13,472 HKD
$1,717 USD
View
A
Retailer 9
-
HK$13,495 HKD
$1,720 USD
View
A
Retailer 10
-
HK$15,009 HKD
$1,913 USD
View
Retailer 11
-
HK$17,402 HKD
$2,218 USD
View
Price last confirmed 27 days ago
A
Retailer 12
-
HK$18,713 HKD
$2,385 USD
View
A
Retailer 13
-
HK$20,966 HKD
A$4,111 AUD
View
A
Retailer 14
-
HK$21,577 HKD
ZAR 44,427 ZAR
View
Retailer 15
-
HK$22,584 HKD
$2,878 USD
View
B+
Retailer 16
-
HK$26,308 HKD
$3,353 USD
View
B+
Retailer 17
-
HK$27,237 HKD
$3,471 USD
View
B+
Retailer 18
-
HK$27,381 HKD
$3,490 USD
View
B+
Retailer 19
-
HK$28,515 HKD
$3,634 USD
View
B+
Retailer 20
-
HK$31,488 HKD
£3,160 GBP
View
B
Retailer 21
-
HK$64,416 HKD
$8,210 USD
View
B
Retailer 22
-
HK$93,101 HKD
$11,866 USD
View
Most Expensive
B
Brilliant Earth
18397074Y · Nov 3
HK$116,042 HKD
$14,790 USD
View
22 more retailers have this diamond
Prices start from HK$8,121 HKDSave up to HK$107,922 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$8,121 HKD