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Heart|Lab Grown|IGI

3.20ct E IF Heart Lab Grown Diamond

EX • E/IF • IGI LG817609532

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG817609532

Diamond specifications and retailer prices

From HK$13,142 HKD
$1,675 USD
As of October 27, 2026
Save HK$68,297 HKD (84%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$81,438 HKD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 3.2ct lab-grown heart diamond

This 3.2ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG817609532 or 817609532. Listed at 25 retailers as of October 27, 2026, with prices from HK$13,142 to HK$81,438, a HK$68,297 spread on the same certified stone. Do Amore Diamonds lists it at HK$81,438. 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

3.20
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817609532
Dimensions9.71 × 10.31 × 5.70 mm
L/W Ratio1.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.71 mm10.31 mm3.20 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817609532
Side View
Table 56.0%Crown 34.8°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 55.3%

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: Oct 27
Current: HK$81,438 HKD|Low: HK$12,616 HKD|High: HK$85,996 HKD|Avg: HK$38,624 HKD
Do Amore Diamonds
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
Retailer 18
Retailer 19
October 30, 2026
Retailer 6HK$13,142 HKD
Retailer 11HK$14,295 HKD
Retailer 9HK$15,244 HKD
Retailer 19HK$15,283 HKD
Retailer 4HK$16,554 HKD
Retailer 3HK$22,015 HKD
Retailer 12HK$23,029 HKD
Retailer 8HK$24,047 HKD
Retailer 14HK$25,299 HKD
Retailer 10HK$31,540 HKD
Retailer 18HK$38,059 HKD
Retailer 16HK$38,918 HKD
Retailer 5HK$39,440 HKD
Retailer 15HK$48,116 HKD
Retailer 13HK$50,807 HKD
Retailer 2HK$57,666 HKD
Retailer 17HK$58,954 HKD
Retailer 7HK$80,106 HKD
Do Amore DiamondsHK$81,438 HKD

33 data points across 19 retailers

25 retailersHK$13,142 HKD to HK$81,438 HKD

A
Cheapest Retailer
-
HK$13,142 HKD
$1,675 USD
A
Retailer 2
-
HK$14,295 HKD
$1,822 USD
View
A
Retailer 3
-
HK$15,244 HKD
$1,943 USD
View
Retailer 4
-
HK$15,244 HKD
$1,943 USD
View
Price last confirmed 19 days ago
A
Retailer 5
-
HK$15,283 HKD
$1,948 USD
View
Final sale: no returns
A
Retailer 6
-
HK$16,554 HKD
$2,110 USD
View
A
Retailer 7
-
HK$20,940 HKD
$2,669 USD
View
A
Retailer 8
-
HK$22,015 HKD
$2,806 USD
View
A
Retailer 9
-
HK$23,029 HKD
£2,311 GBP
View
A
Retailer 10
-
HK$24,047 HKD
$3,065 USD
View
A
Retailer 11
-
HK$25,299 HKD
€3,071 EUR
View
B+
Retailer 12
-
HK$28,621 HKD
CA$5,067 CAD
View
B+
Retailer 13
-
HK$31,540 HKD
$4,020 USD
View
Retailer 14
-
HK$38,059 HKD
A$7,463 AUD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
HK$38,918 HKD
ZAR 80,136 ZAR
View
B+
Retailer 16
-
HK$39,440 HKD
$5,027 USD
View
B+
Retailer 17
-
HK$41,646 HKD
$5,308 USD
View
B+
Retailer 18
-
HK$45,760 HKD
$5,833 USD
View
B+
Retailer 19
-
HK$48,116 HKD
£4,829 GBP
View
B+
Retailer 20
-
HK$50,807 HKD
£5,099 GBP
View
B+
Retailer 21
-
HK$57,666 HKD
$7,350 USD
View
B
Retailer 22
-
HK$58,954 HKD
$7,514 USD
View
B
Retailer 23
-
HK$72,785 HKD
$9,277 USD
View
Retailer 24
-
HK$80,106 HKD
A$15,708 AUD
View
Price last confirmed 26 days ago
Most Expensive
B
Do Amore Diamonds
20-E92217 · Oct 28
HK$81,438 HKD
$10,380 USD
View
24 more retailers have this diamond
Prices start from HK$13,142 HKDSave up to HK$68,297 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
3.20ct Heart
HK$13,142 HKD