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Radiant|Lab Grown|IGI

1.51ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG749556086

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

Certificate IGI LG749556086

Diamond specifications and retailer prices

From HK$1,773 HKD
As of November 4, 2026
Save HK$16,282 HKD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$18,055 HKD at Frank Darling · As of November 4, 2026
View at Frank Darling

About this 1.51ct lab-grown radiant diamond

This 1.51ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG749556086 or 749556086. Listed at 14 retailers as of November 4, 2026, with prices from HK$1,773 to HK$18,055, a HK$16,282 spread on the same certified stone. Frank Darling lists it at HK$18,055. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749556086
Dimensions8.04 × 5.70 × 3.90 mm
L/W Ratio1.41
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
8.04 mm5.70 mm1.51 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749556086
Side View
Table 66.0%Crown 41.6°Girdle: MediumPavilion 37.2°Culet: NoneDepth 68.4%

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: Nov 4
Current: HK$18,055 HKD|Low: HK$1,773 HKD|High: HK$18,673 HKD|Avg: HK$7,900 HKD|-0.0%
Frank Darling
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
November 5, 2026
Retailer 12HK$1,773 HKD
Retailer 16HK$2,056 HKD
Retailer 5HK$2,126 HKD
Retailer 11HK$2,770 HKD
Retailer 15HK$3,742 HKD
Retailer 7HK$4,072 HKD
Retailer 6HK$4,323 HKD
Retailer 3HK$5,924 HKD
Retailer 14HK$6,159 HKD
Retailer 13HK$7,791 HKD
Retailer 9HK$8,646 HKD
Retailer 10HK$9,682 HKD
Retailer 8HK$11,729 HKD
Retailer 4HK$13,181 HKD
Retailer 2HK$17,025 HKD
Frank DarlingHK$18,055 HKD

35 data points across 16 retailers

14 retailersHK$1,773 HKD to HK$18,055 HKD

A+
Cheapest Retailer
-
HK$1,773 HKD
A
Retailer 2
-
HK$2,056 HKD
View
A
Retailer 3
-
HK$2,770 HKD
View
A
Retailer 4
-
HK$3,742 HKD
View
A
Retailer 5
-
HK$4,323 HKD
View
B+
Retailer 6
-
HK$5,924 HKD
View
B+
Retailer 7
-
HK$6,159 HKD
View
B+
Retailer 8
-
HK$7,791 HKD
View
B+
Retailer 9
-
HK$8,646 HKD
View
B+
Retailer 10
-
HK$9,682 HKD
View
Retailer 11
-
HK$11,729 HKD
View
Price last confirmed 18 days ago
B
Retailer 12
-
HK$13,181 HKD
View
B
Retailer 13
-
HK$17,025 HKD
View
Most Expensive
B
Frank Darling
VL-111745GR · Nov 4
HK$18,055 HKD
$2,301 USD
View
13 more retailers have this diamond
Prices start from HK$1,773 HKDSave up to HK$16,282 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+
1.51ct Radiant
HK$1,773 HKD