Cushion|Lab Grown|IGI

3.07ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG754563488

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG754563488

Diamond specifications and retailer prices

From HK$13,886 HKD
$1,770 USD
As of October 29, 2026
Save HK$60,721 HKD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$81,783 HKD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

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 LG754563488 or 754563488. Listed at 22 retailers as of October 29, 2026, with a 437% 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
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754563488
Dimensions7.91 × 7.91 × 5.29 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
7.91 mm7.91 mm3.07 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754563488
Side View
Table 57.0%Crown 34.4°Girdle: MED-THKPavilion 36.9°Culet: NoneDepth 66.9%

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 29
Current: HK$81,783 HKD|Low: HK$13,886 HKD|High: HK$82,774 HKD|Avg: HK$37,110 HKD|+1.2%
Novita 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
Retailer 20
Retailer 21
Retailer 22
October 29, 2026
Retailer 11HK$13,886 HKD
Retailer 3HK$13,917 HKD
Retailer 18HK$14,333 HKD
Retailer 19HK$15,777 HKD
Retailer 21HK$16,569 HKD
Retailer 22HK$18,358 HKD
Retailer 5HK$19,533 HKD
Retailer 2HK$21,269 HKD
Retailer 14HK$21,770 HKD
Retailer 13HK$31,803 HKD
Retailer 10HK$32,625 HKD
Retailer 9HK$33,359 HKD
Retailer 20HK$34,267 HKD
Retailer 8HK$36,030 HKD
Retailer 16HK$37,850 HKD
Retailer 4HK$38,552 HKD
Retailer 12HK$43,619 HKD
Retailer 6HK$49,074 HKD
Retailer 15HK$57,505 HKD
Retailer 7HK$67,993 HKD
Retailer 17HK$74,607 HKD
Novita DiamondsHK$81,783 HKD

30 data points across 22 retailers

22 retailersHK$13,886 HKD to HK$74,607 HKD

A
Cheapest Retailer
-
HK$13,886 HKD
$1,770 USD
A
Retailer 2
-
HK$13,917 HKD
$1,774 USD
View
Final sale: no returns
A
Retailer 3
-
HK$14,333 HKD
$1,827 USD
View
A
Retailer 4
-
HK$15,777 HKD
£1,584 GBP
View
A
Retailer 5
-
HK$16,569 HKD
View
A
Retailer 6
-
HK$18,358 HKD
$2,340 USD
View
A
Retailer 7
-
HK$19,533 HKD
£1,961 GBP
View
A
Retailer 8
-
HK$21,269 HKD
€2,582 EUR
View
A
Retailer 9
-
HK$21,770 HKD
$2,775 USD
View
A
Retailer 10
-
HK$31,803 HKD
£3,192 GBP
View
A
Retailer 11
-
HK$32,625 HKD
A$6,398 AUD
View
A
Retailer 12
-
HK$33,359 HKD
ZAR 68,695 ZAR
View
A
Retailer 13
-
HK$34,267 HKD
$4,368 USD
View
B+
Retailer 14
-
HK$36,030 HKD
$4,593 USD
View
B+
Retailer 15
-
HK$37,850 HKD
£3,799 GBP
View
B+
Retailer 16
-
HK$38,552 HKD
$4,914 USD
View
B+
Retailer 17
-
HK$43,619 HKD
$5,560 USD
View
Price last confirmed 10 days ago
B+
Retailer 18
-
HK$49,074 HKD
$6,255 USD
View
B+
Retailer 19
-
HK$57,505 HKD
$7,330 USD
View
B
Retailer 20
-
HK$67,993 HKD
$8,667 USD
View
B
Retailer 21
-
HK$74,607 HKD
$9,510 USD
View
Most Expensive
B
Novita Diamonds
cert_754563488 · Oct 8
HK$81,783 HKD
A$16,038 AUD
View
Price last confirmed 20 days ago
21 more retailers have this diamond
Prices start from HK$13,886 HKDSave up to HK$60,721 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$13,886 HKD