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Round|Lab Grown|IGI

2.77ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG704585385

Shape and cutting style on the report: Round brilliant

Certificate IGI LG704585385

Diamond specifications and retailer prices

From HK$5,884 HKD
$750 USD
As of October 29, 2026
Save HK$51,625 HKD (90%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: HK$57,509 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.77ct lab-grown round diamond

This 2.77ct 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 IGI LG704585385 or 704585385. Listed at 27 retailers as of October 29, 2026, with prices from HK$5,884 to HK$57,509, a HK$51,625 spread on the same certified stone. Brilliant Earth lists it at HK$57,509. 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
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704585385
Dimensions8.97 × 9.01 × 5.58 mm
L/W Ratio1.00
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
8.97 mm9.01 mm2.77 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG704585385
Side View
Table 57.0%Crown 35.3°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.1%

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$57,509 HKD|Low: HK$5,884 HKD|High: HK$69,827 HKD|Avg: HK$18,721 HKD|-17.6%
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
November 1, 2026
Retailer 19HK$5,884 HKD
Retailer 18HK$6,402 HKD
Retailer 4HK$6,826 HKD
Retailer 11HK$7,461 HKD
Retailer 17HK$8,199 HKD
Retailer 2HK$8,520 HKD
Retailer 14HK$9,085 HKD
Retailer 7HK$11,376 HKD
Retailer 13HK$11,537 HKD
Retailer 9HK$11,770 HKD
Retailer 16HK$12,060 HKD
Retailer 5HK$16,241 HKD
Retailer 15HK$17,895 HKD
Retailer 20HK$19,446 HKD
Retailer 3HK$21,191 HKD
Retailer 10HK$23,074 HKD
Retailer 12HK$28,292 HKD
Retailer 21HK$28,407 HKD
Retailer 6HK$31,919 HKD
Retailer 8HK$40,876 HKD
Brilliant EarthHK$57,509 HKD

29 data points across 21 retailers

27 retailersHK$5,884 HKD to HK$57,509 HKD

A
Cheapest Retailer
-
HK$5,884 HKD
$750 USD
A
Retailer 2
-
HK$6,402 HKD
$816 USD
View
A
Retailer 3
-
HK$6,826 HKD
$870 USD
View
A
Retailer 4
-
HK$7,461 HKD
$951 USD
View
Final sale: no returns
A
Retailer 5
-
HK$8,199 HKD
$1,045 USD
View
A
Retailer 6
-
HK$8,520 HKD
£855 GBP
View
A
Retailer 7
-
HK$9,085 HKD
$1,158 USD
View
A
Retailer 8
-
HK$9,741 HKD
View
A
Retailer 9
-
HK$11,376 HKD
$1,450 USD
View
A
Retailer 10
-
HK$11,537 HKD
£1,158 GBP
View
A
Retailer 11
-
HK$11,770 HKD
A$2,308 AUD
View
A
Retailer 12
-
HK$12,060 HKD
€1,464 EUR
View
A
Retailer 13
-
HK$14,091 HKD
$1,796 USD
View
A
Retailer 14
-
HK$16,241 HKD
$2,070 USD
View
B+
Retailer 15
-
HK$17,895 HKD
A$3,509 AUD
View
Retailer 16
-
HK$19,316 HKD
$2,462 USD
View
Price last confirmed 17 days ago
B+
Retailer 17
-
HK$19,446 HKD
ZAR 40,042 ZAR
View
B+
Retailer 18
-
HK$21,191 HKD
$2,701 USD
View
B+
Retailer 19
-
HK$22,947 HKD
$2,925 USD
View
B+
Retailer 20
-
HK$23,074 HKD
$2,941 USD
View
B+
Retailer 21
-
HK$26,913 HKD
$3,430 USD
View
B+
Retailer 22
-
HK$28,292 HKD
SGD 4,873 SGD
View
B+
Retailer 23
-
HK$28,407 HKD
£2,851 GBP
View
Retailer 24
-
HK$31,919 HKD
A$6,259 AUD
View
Price last confirmed 24 days ago
Retailer 25
-
HK$40,876 HKD
$5,210 USD
View
Price last confirmed 17 days ago
B
Retailer 26
-
HK$52,252 HKD
$6,660 USD
View
Most Expensive
B
Brilliant Earth
15288266Y · Oct 31
HK$57,509 HKD
$7,330 USD
View
26 more retailers have this diamond
Prices start from HK$5,884 HKDSave up to HK$51,625 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 Round
HK$5,884 HKD