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Heart|Lab Grown|IGI

3.07ct E FL Heart Lab Grown Diamond

ID • E/FL • IGI LG772674188

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG772674188

Diamond specifications and retailer prices

From HK$69,960 HKD
$8,917 USD
As of October 30, 2026
Save HK$78,584 HKD (53%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$237,060 HKD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 3.07ct lab-grown heart diamond

This 3.07ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG772674188 or 772674188. Listed at 17 retailers as of October 29, 2026, with a 112% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.07
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772674188
Dimensions8.69 × 10.00 × 6.05 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.69 mm10.00 mm3.07 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772674188
Side View
Table 62.0%Crown 36°Girdle: MED-THKPavilion 41.8°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$78,347 HKD|Low: HK$55,956 HKD|High: HK$207,809 HKD|Avg: HK$109,065 HKD|+40.0%
Retailer 1
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 30, 2026
Retailer 14HK$69,960 HKD
Retailer 4HK$70,486 HKD
Retailer 7HK$74,903 HKD
Retailer 1HK$78,347 HKD
Retailer 3HK$80,677 HKD
Retailer 12HK$81,148 HKD
Retailer 2HK$82,670 HKD
Retailer 15HK$91,269 HKD
Retailer 11HK$96,816 HKD
Retailer 10HK$99,454 HKD
Retailer 5HK$128,553 HKD
Retailer 6HK$133,085 HKD
Retailer 13HK$148,433 HKD
Retailer 9HK$148,544 HKD
Retailer 8HK$188,436 HKD

33 data points across 15 retailers

17 retailersHK$69,960 HKD to HK$148,544 HKD

B+
Cheapest Retailer
-
HK$69,960 HKD
$8,917 USD
B+
Retailer 2
-
HK$70,486 HKD
$8,984 USD
View
Retailer 3
-
HK$72,753 HKD
$9,273 USD
View
Price last confirmed 32 days ago
B+
Retailer 4
-
HK$74,903 HKD
$9,547 USD
View
B+
Retailer 5
-
HK$78,347 HKD
$9,986 USD
View
Final sale: no returns
B+
Retailer 6
-
HK$80,677 HKD
$10,283 USD
View
B+
Retailer 7
-
HK$81,148 HKD
$10,343 USD
View
B+
Retailer 8
-
HK$82,670 HKD
$10,537 USD
View
B
Retailer 9
-
HK$91,269 HKD
$11,633 USD
View
B
Retailer 10
-
HK$96,816 HKD
$12,340 USD
View
Retailer 11
-
HK$99,454 HKD
£9,981 GBP
View
Price last confirmed 9 days ago
B
Retailer 12
-
HK$148,433 HKD
$18,919 USD
View
B
Retailer 13
-
HK$148,544 HKD
£14,908 GBP
View
Retailer 14
-
HK$188,436 HKD
ZAR 388,009 ZAR
View
Price under review
Retailer 15
-
HK$196,370 HKD
$25,029 USD
View
Price under review
Most Expensive
Reve Diamonds
216A92841 · Oct 30
HK$237,060 HKD
$30,215 USD
View
Price under review
15 more retailers have this diamond
Prices start from HK$69,960 HKDSave up to HK$78,584 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.

B+
3.07ct Heart
HK$69,960 HKD