Round|Lab Grown|GCAL

2.78ct D IF Round Lab Grown Diamond

ID • D/IF • GCAL 360166342

Shape and cutting style on the report: Round brilliant

Certificate GCAL 360166342

Diamond specifications and retailer prices

From HK$17,465 HKD
$2,226 USD
As of October 31, 2026
Save HK$86,185 HKD (83%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$103,650 HKD at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 2.78ct lab-grown round diamond

This 2.78ct lab-grown round 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 GCAL 360166342. Listed at 8 retailers as of October 30, 2026, with prices from HK$17,465 to HK$103,650, a HK$86,185 spread on the same certified stone. Yadav Diamonds lists it at HK$103,650. 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

2.78
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 360166342
Dimensions8.98 × 9.03 × 5.57 mm
L/W Ratio1.01
Culet sizeNone
Top View
8.98 mm9.03 mm2.78 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 360166342
Side View
Table 56.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.9%

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 31
Current: HK$17,465 HKD|Low: HK$17,465 HKD|High: HK$103,650 HKD|Avg: HK$60,473 HKD|-4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Yadav Diamonds
October 28, 2026
Retailer 1HK$17,465 HKD
Retailer 9HK$25,938 HKD
Retailer 2HK$31,712 HKD
Retailer 8HK$34,758 HKD
Retailer 6HK$35,229 HKD
Retailer 4HK$66,759 HKD
Retailer 10HK$71,337 HKD
Retailer 3HK$77,986 HKD
Retailer 5HK$77,986 HKD
Retailer 7HK$101,602 HKD
Yadav DiamondsHK$103,650 HKD

6 data points across 11 retailers

8 retailersHK$17,465 HKD to HK$103,650 HKD

A
Cheapest Retailer
-
HK$17,465 HKD
$2,226 USD
B+
Retailer 2
-
HK$25,938 HKD
$3,306 USD
View
B+
Retailer 3
-
HK$34,758 HKD
CA$6,153 CAD
View
B+
Retailer 4
-
HK$36,090 HKD
$4,600 USD
View
B
Retailer 5
-
HK$77,986 HKD
$9,940 USD
View
B
Retailer 6
-
HK$77,986 HKD
$9,940 USD
View
B
Retailer 7
-
HK$101,602 HKD
$12,950 USD
View
Most Expensive
B
Yadav Diamonds
12694986 · Oct 30
HK$103,650 HKD
$13,211 USD
View
7 more retailers have this diamond
Prices start from HK$17,465 HKDSave up to HK$86,185 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
2.78ct Round
HK$17,465 HKD