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Radiant|Lab Grown|IGI

2.77ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG784645781

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG784645781

Diamond specifications and retailer prices

From HK$9,926 HKD
$1,265 USD
As of October 29, 2026
Save HK$55,984 HKD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$65,910 HKD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 2.77ct lab-grown radiant diamond

This 2.77ct lab-grown radiant sits in the two to three carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784645781 or 784645781. Listed at 14 retailers as of October 28, 2026, with prices from HK$9,926 to HK$65,910, a HK$55,984 spread on the same certified stone. Do Amore Diamonds lists it at HK$65,910. 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

2.77
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784645781
Dimensions9.77 × 6.97 × 4.71 mm
L/W Ratio1.40
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
9.77 mm6.97 mm2.77 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784645781
Side View
Table 66.0%Crown 42°Girdle: STK-THKPavilion 35.4°Culet: NoneDepth 67.6%

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$65,910 HKD|Low: HK$9,580 HKD|High: HK$78,307 HKD|Avg: HK$30,242 HKD|-15.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 6HK$9,926 HKD
Retailer 4HK$10,004 HKD
Retailer 3HK$13,417 HKD
Retailer 5HK$13,786 HKD
Retailer 9HK$15,975 HKD
Retailer 7HK$18,549 HKD
Retailer 10HK$19,161 HKD
Retailer 2HK$32,396 HKD
Retailer 11HK$44,960 HKD
Retailer 8HK$61,202 HKD
Do Amore DiamondsHK$65,910 HKD

30 data points across 11 retailers

14 retailersHK$9,926 HKD to HK$65,910 HKD

A
Cheapest Retailer
-
HK$9,926 HKD
$1,265 USD
A
Retailer 2
-
HK$10,004 HKD
$1,275 USD
View
A
Retailer 3
-
HK$10,765 HKD
$1,372 USD
View
Price last confirmed 27 days ago
A
Retailer 4
-
HK$12,193 HKD
$1,554 USD
View
Price last confirmed 32 days ago
A
Retailer 5
-
HK$13,417 HKD
$1,710 USD
View
Final sale: no returns
A
Retailer 6
-
HK$13,786 HKD
$1,757 USD
View
A
Retailer 7
-
HK$15,975 HKD
€1,939 EUR
View
A
Retailer 8
-
HK$18,549 HKD
$2,364 USD
View
A
Retailer 9
-
HK$19,161 HKD
$2,442 USD
View
B+
Retailer 10
-
HK$26,905 HKD
$3,429 USD
View
Price last confirmed 29 days ago
B+
Retailer 11
-
HK$32,396 HKD
£3,251 GBP
View
B+
Retailer 12
-
HK$44,960 HKD
$5,730 USD
View
Price last confirmed 8 days ago
B
Retailer 13
-
HK$61,202 HKD
$7,800 USD
View
Most Expensive
B
Do Amore Diamonds
27-8EBB74282 · Oct 28
HK$65,910 HKD
$8,400 USD
View
13 more retailers have this diamond
Prices start from HK$9,926 HKDSave up to HK$55,984 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
2.77ct Radiant
HK$9,926 HKD