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Radiant|Lab Grown|GIA

2.78ct D IF Radiant Lab Grown Diamond

ID • D/IF • GIA 3505745711

Certificate GIA 3505745711

Diamond specifications and retailer prices

From HK$16,178 HKD
$2,062 USD
As of October 30, 2026
Save HK$95,153 HKD (85%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$111,330 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.78ct lab-grown radiant diamond

This 2.78ct lab-grown radiant 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 stated by the retailer rather than the lab and certified by GIA 3505745711. Listed at 8 retailers as of October 30, 2026, with prices from HK$16,178 to HK$111,330, a HK$95,153 spread on the same certified stone. Do Amore Diamonds lists it at HK$111,330. 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 (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 3505745711
Dimensions9.86 × 7.02 × 4.77 mm
L/W Ratio1.40
Top View
9.86 mm7.02 mm2.78 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3505745711
Side View
Table 64.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.0%

Caratlytics Score

How it works →
A+
Exceptional
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 30
Current: HK$111,330 HKD|Low: HK$15,527 HKD|High: HK$111,330 HKD|Avg: HK$46,898 HKD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 4HK$16,178 HKD
Retailer 7HK$17,598 HKD
Retailer 5HK$18,767 HKD
Retailer 8HK$19,071 HKD
Retailer 6HK$28,472 HKD
Retailer 2HK$56,496 HKD
Retailer 3HK$78,535 HKD
Do Amore DiamondsHK$111,330 HKD

14 data points across 8 retailers

8 retailersHK$16,178 HKD to HK$111,330 HKD

A+
Cheapest Retailer
-
HK$16,178 HKD
$2,062 USD
A
Retailer 2
-
HK$17,598 HKD
$2,243 USD
View
A
Retailer 3
-
HK$18,767 HKD
$2,392 USD
View
Retailer 4
-
HK$18,767 HKD
$2,392 USD
View
Price last confirmed 21 days ago
B+
Retailer 5
-
HK$28,472 HKD
$3,629 USD
View
B+
Retailer 6
-
HK$56,496 HKD
£5,670 GBP
View
B
Retailer 7
-
HK$78,535 HKD
$10,010 USD
View
Most Expensive
B
Do Amore Diamonds
27-433DBE2B0 · Oct 31
HK$111,330 HKD
$14,190 USD
View
7 more retailers have this diamond
Prices start from HK$16,178 HKDSave up to HK$95,153 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 Radiant
HK$16,178 HKD