Heart|Lab Grown|IGI

3.03ct D IF Heart Lab Grown Diamond

VG • D/IF • IGI LG842612712

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG842612712

Diamond specifications and retailer prices

From HK$12,883 HKD
$1,642 USD
As of October 30, 2026
Save HK$39,590 HKD (75%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$52,473 HKD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 3.03ct lab-grown heart diamond

This 3.03ct lab-grown heart 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 LG842612712 or 842612712. Listed at 21 retailers as of October 30, 2026, with prices from HK$12,883 to HK$52,473, a HK$39,590 spread on the same certified stone. Taylor and Hart lists it at HK$52,473. 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

3.03
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842612712
Dimensions8.90 × 9.76 × 5.75 mm
L/W Ratio1.10
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
8.90 mm9.76 mm3.03 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842612712
Side View
Table 58.0%Crown 38.1°Girdle: MED-STKPavilion 38°Culet: NoneDepth 58.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$42,686 HKD|Low: HK$14,420 HKD|High: HK$52,473 HKD|Avg: HK$30,069 HKD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
November 1, 2026
Retailer 9HK$14,420 HKD
Retailer 12HK$16,280 HKD
Retailer 5HK$17,785 HKD
Retailer 7HK$21,182 HKD
Retailer 10HK$21,380 HKD
Retailer 4HK$23,976 HKD
Retailer 11HK$25,773 HKD
Retailer 6HK$33,750 HKD
Retailer 8HK$34,707 HKD
Retailer 3HK$40,280 HKD
Retailer 1HK$42,686 HKD
Retailer 2HK$45,475 HKD
Taylor and HartHK$52,473 HKD

25 data points across 13 retailers

21 retailersHK$12,883 HKD to HK$52,473 HKD

A
Cheapest Retailer
-
HK$12,883 HKD
$1,642 USD
Retailer 2
-
HK$12,883 HKD
$1,642 USD
View
Price last confirmed 9 days ago
Retailer 3
-
HK$12,883 HKD
$1,642 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
HK$14,420 HKD
$1,838 USD
View
Final sale: no returns
Retailer 5
-
HK$14,946 HKD
$1,905 USD
View
Price last confirmed 20 days ago
Retailer 6
-
HK$14,946 HKD
$1,905 USD
View
Price last confirmed 13 days ago
A
Retailer 7
-
HK$14,946 HKD
$1,905 USD
View
A
Retailer 8
-
HK$16,280 HKD
$2,075 USD
View
A
Retailer 9
-
HK$17,785 HKD
£1,785 GBP
View
A
Retailer 10
-
HK$21,182 HKD
£2,126 GBP
View
A
Retailer 11
-
HK$21,380 HKD
$2,725 USD
View
A
Retailer 12
-
HK$23,976 HKD
$3,056 USD
View
A
Retailer 13
-
HK$25,773 HKD
$3,285 USD
View
Retailer 14
-
HK$28,017 HKD
$3,571 USD
View
Price last confirmed 12 days ago
B+
Retailer 15
-
HK$28,017 HKD
$3,571 USD
View
B+
Retailer 16
-
HK$33,750 HKD
A$6,618 AUD
View
B+
Retailer 17
-
HK$34,707 HKD
ZAR 71,466 ZAR
View
B+
Retailer 18
-
HK$40,280 HKD
$5,134 USD
View
B+
Retailer 19
-
HK$42,686 HKD
£4,284 GBP
View
B
Retailer 20
-
HK$45,475 HKD
$5,796 USD
View
Most Expensive
B
Taylor and Hart
LLKO9IZ · Oct 31
HK$52,473 HKD
$6,688 USD
View
20 more retailers have this diamond
Prices start from HK$12,883 HKDSave up to HK$39,590 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
3.03ct Heart
HK$12,883 HKD