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Radiant|Lab Grown|IGI

3.77ct F VVS1 Radiant Lab Grown Diamond

ID • F/VVS1 • IGI LG718501110

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

Certificate IGI LG718501110

Diamond specifications and retailer prices

From HK$5,908 HKD
$753 USD
As of November 2, 2026
Save HK$25,555 HKD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$31,463 HKD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 3.77ct lab-grown radiant diamond

This 3.77ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG718501110 or 718501110. Listed at 22 retailers as of November 1, 2026, with prices from HK$5,908 to HK$31,463, a HK$25,555 spread on the same certified stone. Rare Carat lists it at HK$31,463. 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
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG718501110
Dimensions11.23 × 7.59 × 5.20 mm
L/W Ratio1.48
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.23 mm7.59 mm3.77 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG718501110
Side View
Table 66.0%Crown 39.6°Girdle: MED-STKPavilion 34.4°Culet: NoneDepth 68.5%

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: Nov 2
Current: HK$10,503 HKD|Low: HK$5,728 HKD|High: HK$27,074 HKD|Avg: HK$15,333 HKD|-1.8%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 3, 2026
Retailer 10HK$5,908 HKD
Retailer 7HK$6,434 HKD
Retailer 11HK$6,614 HKD
Retailer 20HK$6,857 HKD
Retailer 3HK$7,934 HKD
Retailer 8HK$8,238 HKD
Retailer 2HK$9,431 HKD
Retailer 1HK$10,503 HKD
Retailer 14HK$11,102 HKD
Retailer 18HK$15,489 HKD
Retailer 12HK$15,937 HKD
Retailer 19HK$16,312 HKD
Retailer 4HK$19,278 HKD
Retailer 6HK$20,047 HKD
Retailer 9HK$21,284 HKD
Retailer 16HK$23,185 HKD
Retailer 5HK$23,223 HKD
Retailer 13HK$23,662 HKD
Retailer 17HK$26,647 HKD
Retailer 15HK$26,934 HKD

41 data points across 20 retailers

22 retailersHK$5,908 HKD to HK$31,463 HKD

A
Cheapest Retailer
-
HK$5,908 HKD
$753 USD
A
Retailer 2
-
HK$6,434 HKD
$820 USD
View
A
Retailer 3
-
HK$6,614 HKD
$843 USD
View
Final sale: no returns
A
Retailer 4
-
HK$6,857 HKD
$874 USD
View
Retailer 5
-
HK$6,928 HKD
$883 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
HK$7,934 HKD
View
A
Retailer 7
-
HK$8,238 HKD
$1,050 USD
View
A
Retailer 8
-
HK$9,431 HKD
$1,202 USD
View
A
Retailer 9
-
HK$10,503 HKD
£1,054 GBP
View
A
Retailer 10
-
HK$11,102 HKD
$1,415 USD
View
B+
Retailer 11
-
HK$15,489 HKD
A$3,037 AUD
View
B+
Retailer 12
-
HK$15,937 HKD
ZAR 32,814 ZAR
View
B+
Retailer 13
-
HK$16,312 HKD
$2,079 USD
View
B+
Retailer 14
-
HK$19,278 HKD
$2,457 USD
View
B+
Retailer 15
-
HK$20,047 HKD
$2,555 USD
View
B+
Retailer 16
-
HK$21,284 HKD
£2,136 GBP
View
B
Retailer 17
-
HK$23,185 HKD
$2,955 USD
View
B
Retailer 18
-
HK$23,223 HKD
$2,960 USD
View
B
Retailer 19
-
HK$23,662 HKD
$3,016 USD
View
B
Retailer 20
-
HK$26,647 HKD
A$5,225 AUD
View
B
Retailer 21
-
HK$26,934 HKD
£2,703 GBP
View
Most Expensive
B
Rare Carat
C787-785_l_718501110 · Nov 1
HK$31,463 HKD
$4,010 USD
View
21 more retailers have this diamond
Prices start from HK$5,908 HKDSave up to HK$25,555 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$5,908 HKD