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Radiant|Lab Grown|IGI

3.77ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG847661611

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

Certificate IGI LG847661611

Diamond specifications and retailer prices

From HK$5,147 HKD
$656 USD
As of October 24, 2026
Save HK$30,473 HKD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$35,619 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.77ct lab-grown radiant diamond

This 3.77ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG847661611 or 847661611. Listed at 16 retailers as of October 24, 2026, with prices from HK$5,147 to HK$35,619, a HK$30,473 spread on the same certified stone. Brilliant Earth lists it at HK$35,619. 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

3.77
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle32.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847661611
Dimensions10.62 × 7.81 × 5.17 mm
L/W Ratio1.36
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.62 mm7.81 mm3.77 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847661611
Side View
Table 63.0%Crown 41.4°Girdle: MED-STKPavilion 32.6°Culet: NoneDepth 66.2%

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 24
Current: HK$17,156 HKD|Low: HK$5,139 HKD|High: HK$27,578 HKD|Avg: HK$13,829 HKD|-4.6%
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
October 30, 2026
Retailer 7HK$5,139 HKD
Retailer 5HK$5,147 HKD
Retailer 9HK$5,925 HKD
Retailer 14HK$6,708 HKD
Retailer 3HK$8,065 HKD
Retailer 13HK$8,796 HKD
Retailer 8HK$12,260 HKD
Retailer 4HK$14,083 HKD
Retailer 12HK$14,138 HKD
Retailer 1HK$17,156 HKD
Retailer 2HK$18,186 HKD
Retailer 6HK$18,444 HKD
Retailer 16HK$19,020 HKD
Retailer 10HK$23,835 HKD
Retailer 15HK$24,771 HKD
Retailer 11HK$27,578 HKD

5 data points across 16 retailers

16 retailersHK$5,147 HKD to HK$35,619 HKD

A
Cheapest Retailer
-
HK$5,147 HKD
$656 USD
A
Retailer 2
-
HK$5,925 HKD
View
A
Retailer 3
-
HK$6,708 HKD
$855 USD
View
A
Retailer 4
-
HK$8,065 HKD
$1,028 USD
View
A
Retailer 5
-
HK$8,796 HKD
£883 GBP
View
A
Retailer 6
-
HK$12,260 HKD
ZAR 25,244 ZAR
View
B+
Retailer 7
-
HK$14,083 HKD
$1,795 USD
View
B+
Retailer 8
-
HK$14,138 HKD
$1,802 USD
View
B+
Retailer 9
-
HK$17,156 HKD
SGD 2,955 SGD
View
B+
Retailer 10
-
HK$18,186 HKD
$2,318 USD
View
B+
Retailer 11
-
HK$18,444 HKD
$2,351 USD
View
B+
Retailer 12
-
HK$19,020 HKD
$2,424 USD
View
B
Retailer 13
-
HK$23,835 HKD
$3,038 USD
View
B
Retailer 14
-
HK$24,771 HKD
£2,486 GBP
View
B
Retailer 15
-
HK$27,578 HKD
$3,515 USD
View
Most Expensive
B
Brilliant Earth
22251695A · Oct 29
HK$35,619 HKD
$4,540 USD
View
15 more retailers have this diamond
Prices start from HK$5,147 HKDSave up to HK$30,473 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
3.77ct Radiant
HK$5,147 HKD