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Cushion|Lab Grown|IGI

0.78ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG844679388

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG844679388

Diamond specifications and retailer prices

From HK$2,879 HKD
$367 USD
As of October 29, 2026
Save HK$6,808 HKD (70%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$9,688 HKD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 0.78ct lab-grown cushion diamond

This 0.78ct lab-grown cushion sits in the just-under-one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844679388 or 844679388. Listed at 17 retailers as of October 28, 2026, with prices from HK$2,879 to HK$9,688, a HK$6,808 spread on the same certified stone. Reve Diamonds lists it at HK$9,688. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844679388
Dimensions6.44 × 4.91 × 3.22 mm
L/W Ratio1.31
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.44 mm4.91 mm0.78 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844679388
Side View
Table 62.0%Crown 34.1°Girdle: STK-THKPavilion 37.6°Culet: NoneDepth 65.6%

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$3,821 HKD|Low: HK$1,954 HKD|High: HK$9,688 HKD|Avg: HK$5,348 HKD|+2.3%
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
Retailer 16
Reve Diamonds
October 29, 2026
Retailer 16HK$1,954 HKD
Retailer 4HK$2,879 HKD
Retailer 8HK$3,280 HKD
Retailer 9HK$3,386 HKD
Retailer 11HK$3,745 HKD
Retailer 1HK$3,821 HKD
Retailer 15HK$4,174 HKD
Retailer 2HK$4,227 HKD
Retailer 14HK$4,880 HKD
Retailer 12HK$5,278 HKD
Retailer 10HK$5,374 HKD
Retailer 3HK$6,959 HKD
Retailer 7HK$7,074 HKD
Retailer 6HK$7,093 HKD
Retailer 5HK$8,214 HKD
Retailer 13HK$8,310 HKD
Reve DiamondsHK$9,688 HKD

14 data points across 17 retailers

17 retailersHK$2,879 HKD to HK$9,688 HKD

Retailer 1
-
HK$2,432 HKD
$310 USD
Price last confirmed 11 days ago
A
Retailer 2
-
HK$2,879 HKD
$367 USD
View
B+
Retailer 3
-
HK$3,280 HKD
$418 USD
View
A
Retailer 4
-
HK$3,386 HKD
€411 EUR
View
B+
Retailer 5
-
HK$3,745 HKD
ZAR 7,712 ZAR
View
B+
Retailer 6
-
HK$3,821 HKD
£383 GBP
View
B+
Retailer 7
-
HK$4,174 HKD
$532 USD
View
B+
Retailer 8
-
HK$4,227 HKD
$539 USD
View
B+
Retailer 9
-
HK$4,880 HKD
A$957 AUD
View
B+
Retailer 10
-
HK$5,278 HKD
A$1,035 AUD
View
B
Retailer 11
-
HK$5,374 HKD
$685 USD
View
B
Retailer 12
-
HK$6,959 HKD
CA$1,232 CAD
View
B
Retailer 13
-
HK$7,074 HKD
$902 USD
View
B
Retailer 14
-
HK$7,093 HKD
$904 USD
View
B
Retailer 15
-
HK$8,214 HKD
$1,047 USD
View
B
Retailer 16
-
HK$8,310 HKD
£834 GBP
View
Most Expensive
B
Reve Diamonds
D14A43995 · Oct 28
HK$9,688 HKD
$1,235 USD
View
16 more retailers have this diamond
Prices start from HK$2,879 HKDSave up to HK$6,808 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
0.78ct Cushion
HK$2,879 HKD