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Cushion|Lab Grown|IGI

3.07ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG760588392

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG760588392

Diamond specifications and retailer prices

From HK$16,711 HKD
$2,130 USD
As of October 28, 2026
Save HK$79,791 HKD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$96,502 HKD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 3.07ct lab-grown cushion diamond

This 3.07ct lab-grown cushion 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 LG760588392 or 760588392. Listed at 17 retailers as of October 28, 2026, with prices from HK$16,711 to HK$96,502, a HK$79,791 spread on the same certified stone. Do Amore Diamonds lists it at HK$96,502. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760588392
Dimensions9.88 × 7.92 × 5.11 mm
L/W Ratio1.25
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.88 mm7.92 mm3.07 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760588392
Side View
Table 54.0%Crown 36.5°Girdle: STK-THKPavilion 38.7°Culet: LargeDepth 64.5%

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 28
Current: HK$86,617 HKD|Low: HK$15,699 HKD|High: HK$86,617 HKD|Avg: HK$39,710 HKD
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 5
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Retailer 12
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Retailer 20
October 28, 2026
Retailer 3HK$16,256 HKD
Retailer 14HK$16,711 HKD
Retailer 4HK$17,723 HKD
Retailer 6HK$19,677 HKD
Retailer 10HK$24,392 HKD
Retailer 2HK$24,549 HKD
Retailer 7HK$25,561 HKD
Retailer 11HK$29,878 HKD
Retailer 12HK$30,118 HKD
Retailer 5HK$34,077 HKD
Retailer 18HK$40,614 HKD
Retailer 17HK$41,531 HKD
Retailer 20HK$41,951 HKD
Retailer 8HK$44,757 HKD
Retailer 9HK$48,534 HKD
Retailer 16HK$51,345 HKD
Retailer 13HK$54,045 HKD
Retailer 19HK$62,594 HKD
Retailer 15HK$79,163 HKD
Do Amore DiamondsHK$86,617 HKD

14 data points across 20 retailers

17 retailersHK$16,711 HKD to HK$96,502 HKD

A
Cheapest Retailer
-
HK$16,711 HKD
$2,130 USD
A
Retailer 2
-
HK$17,723 HKD
$2,259 USD
View
A
Retailer 3
-
HK$19,677 HKD
$2,508 USD
View
A
Retailer 4
-
HK$24,549 HKD
£2,464 GBP
View
A
Retailer 5
-
HK$25,561 HKD
$3,258 USD
View
B+
Retailer 6
-
HK$34,077 HKD
£3,420 GBP
View
Retailer 7
-
HK$40,614 HKD
A$7,964 AUD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
HK$41,531 HKD
ZAR 85,516 ZAR
View
B+
Retailer 9
-
HK$41,951 HKD
$5,347 USD
View
B+
Retailer 10
-
HK$44,757 HKD
$5,705 USD
View
B+
Retailer 11
-
HK$48,534 HKD
$6,186 USD
View
B+
Retailer 12
-
HK$51,345 HKD
£5,153 GBP
View
B+
Retailer 13
-
HK$54,045 HKD
£5,424 GBP
View
B
Retailer 14
-
HK$62,594 HKD
$7,978 USD
View
B
Retailer 15
-
HK$79,163 HKD
$10,090 USD
View
B
Retailer 16
-
HK$86,617 HKD
$11,040 USD
View
Most Expensive
B
Do Amore Diamonds
27-1DD728FD8 · Oct 28
HK$96,502 HKD
$12,300 USD
View
16 more retailers have this diamond
Prices start from HK$16,711 HKDSave up to HK$79,791 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
3.07ct Cushion
HK$16,711 HKD