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Cushion|Lab Grown|IGI

2.70ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG655444957

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG655444957

Diamond specifications and retailer prices

From HK$10,709 HKD
$1,365 USD
As of October 30, 2026
Save HK$42,484 HKD (80%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$53,194 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.7ct lab-grown cushion diamond

This 2.7ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG655444957 or 655444957. Listed at 23 retailers as of October 30, 2026, with prices from HK$10,709 to HK$53,194, a HK$42,484 spread on the same certified stone. Brilliant Earth lists it at HK$53,194. 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

2.70
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG655444957
Dimensions9.45 × 7.57 × 4.86 mm
L/W Ratio1.25
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
9.45 mm7.57 mm2.70 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG655444957
Side View
Table 62.0%Crown 34.4°Girdle: MED-STKPavilion 34.3°Culet: NoneDepth 64.2%

Caratlytics Score

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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 30
Current: HK$53,194 HKD|Low: HK$10,709 HKD|High: HK$60,177 HKD|Avg: HK$27,128 HKD|-11.6%
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 30, 2026
Retailer 10HK$10,709 HKD
Retailer 8HK$11,102 HKD
Retailer 17HK$12,475 HKD
Retailer 18HK$12,854 HKD
Retailer 4HK$12,930 HKD
Retailer 2HK$16,110 HKD
Retailer 21HK$16,225 HKD
Retailer 15HK$17,811 HKD
Retailer 20HK$19,183 HKD
Retailer 9HK$23,121 HKD
Retailer 19HK$26,391 HKD
Retailer 7HK$26,783 HKD
Retailer 13HK$28,636 HKD
Retailer 5HK$30,747 HKD
Retailer 6HK$34,891 HKD
Retailer 16HK$35,851 HKD
Retailer 12HK$37,146 HKD
Retailer 14HK$38,910 HKD
Retailer 11HK$40,248 HKD
Retailer 3HK$52,226 HKD
Brilliant EarthHK$53,194 HKD

37 data points across 21 retailers

23 retailersHK$10,709 HKD to HK$53,194 HKD

A
Cheapest Retailer
-
HK$10,709 HKD
$1,365 USD
Final sale: no returns
Retailer 2
-
HK$11,102 HKD
$1,415 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
HK$12,475 HKD
$1,590 USD
View
A
Retailer 4
-
HK$12,854 HKD
View
A
Retailer 5
-
HK$12,930 HKD
$1,648 USD
View
A
Retailer 6
-
HK$16,110 HKD
£1,617 GBP
View
A
Retailer 7
-
HK$16,225 HKD
$2,068 USD
View
A
Retailer 8
-
HK$17,811 HKD
€2,162 EUR
View
A
Retailer 9
-
HK$19,183 HKD
$2,445 USD
View
A
Retailer 10
-
HK$23,121 HKD
$2,947 USD
View
Retailer 11
-
HK$26,391 HKD
A$5,175 AUD
View
Price last confirmed 9 days ago
A
Retailer 12
-
HK$26,783 HKD
£2,688 GBP
View
A
Retailer 13
-
HK$28,636 HKD
ZAR 58,965 ZAR
View
B+
Retailer 14
-
HK$30,747 HKD
$3,919 USD
View
B+
Retailer 15
-
HK$34,891 HKD
$4,447 USD
View
B+
Retailer 16
-
HK$35,851 HKD
£3,598 GBP
View
B+
Retailer 17
-
HK$37,146 HKD
SGD 6,398 SGD
View
B+
Retailer 18
-
HK$38,910 HKD
$4,959 USD
View
B+
Retailer 19
-
HK$40,248 HKD
$5,130 USD
View
B+
Retailer 20
-
HK$40,952 HKD
£4,110 GBP
View
Retailer 21
-
HK$44,093 HKD
$5,620 USD
View
Price last confirmed 37 days ago
Retailer 22
-
HK$52,226 HKD
A$10,241 AUD
View
Price last confirmed 23 days ago
Most Expensive
B
Brilliant Earth
14268067A · Oct 30
HK$53,194 HKD
$6,780 USD
View
22 more retailers have this diamond
Prices start from HK$10,709 HKDSave up to HK$42,484 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
2.70ct Cushion
HK$10,709 HKD