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Cushion|Lab Grown|IGI

3.07ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG726512038

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG726512038

Diamond specifications and retailer prices

From HK$16,649 HKD
$2,122 USD
As of October 31, 2026
Save HK$77,186 HKD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$93,835 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.07ct lab-grown cushion diamond

This 3.07ct lab-grown cushion 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 LG726512038 or 726512038. Listed at 22 retailers as of October 29, 2026, with prices from HK$16,649 to HK$93,835, a HK$77,186 spread on the same certified stone. Brilliant Earth lists it at HK$93,835. 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
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726512038
Dimensions7.75 × 7.75 × 4.97 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
7.75 mm7.75 mm3.07 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726512038
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 36.3°Culet: NoneDepth 64.1%

Caratlytics Score

How it works →
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 31
Current: HK$93,835 HKD|Low: HK$16,649 HKD|High: HK$96,659 HKD|Avg: HK$39,146 HKD|-2.9%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 7HK$16,649 HKD
Retailer 8HK$17,261 HKD
Retailer 5HK$18,390 HKD
Retailer 17HK$18,555 HKD
Retailer 18HK$19,884 HKD
Retailer 3HK$20,641 HKD
Retailer 2HK$23,732 HKD
Retailer 10HK$25,153 HKD
Retailer 20HK$25,436 HKD
Retailer 15HK$27,449 HKD
Retailer 6HK$35,751 HKD
Retailer 21HK$39,033 HKD
Retailer 13HK$40,074 HKD
Retailer 4HK$44,493 HKD
Retailer 12HK$45,549 HKD
Retailer 9HK$47,329 HKD
Retailer 16HK$49,551 HKD
Retailer 11HK$51,831 HKD
Retailer 19HK$63,103 HKD
Retailer 14HK$81,901 HKD
Brilliant EarthHK$93,835 HKD

21 data points across 21 retailers

22 retailersHK$16,649 HKD to HK$93,835 HKD

A
Cheapest Retailer
-
HK$16,649 HKD
$2,122 USD
Final sale: no returns
Retailer 2
-
HK$17,261 HKD
$2,200 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
HK$18,390 HKD
$2,344 USD
View
A
Retailer 4
-
HK$18,555 HKD
$2,365 USD
View
A
Retailer 5
-
HK$19,884 HKD
View
Retailer 6
-
HK$20,641 HKD
£2,072 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
HK$23,732 HKD
£2,382 GBP
View
A
Retailer 8
-
HK$25,153 HKD
$3,206 USD
View
A
Retailer 9
-
HK$25,436 HKD
$3,242 USD
View
A
Retailer 10
-
HK$27,449 HKD
€3,332 EUR
View
B+
Retailer 11
-
HK$35,751 HKD
£3,588 GBP
View
Retailer 12
-
HK$39,033 HKD
A$7,654 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
HK$40,074 HKD
ZAR 82,516 ZAR
View
B+
Retailer 14
-
HK$44,493 HKD
$5,671 USD
View
Retailer 15
-
HK$45,549 HKD
$5,806 USD
View
Price last confirmed 110 days ago
Retailer 16
-
HK$47,329 HKD
£4,750 GBP
View
Price last confirmed 15 days ago
B+
Retailer 17
-
HK$49,551 HKD
£4,973 GBP
View
B+
Retailer 18
-
HK$51,831 HKD
$6,606 USD
View
B
Retailer 19
-
HK$60,442 HKD
$7,704 USD
View
B
Retailer 20
-
HK$63,103 HKD
$8,043 USD
View
Retailer 21
-
HK$81,901 HKD
A$16,060 AUD
View
Price last confirmed 119 days ago
Most Expensive
B
Brilliant Earth
15379935A · Oct 29
HK$93,835 HKD
$11,960 USD
View
21 more retailers have this diamond
Prices start from HK$16,649 HKDSave up to HK$77,186 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$16,649 HKD