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Radiant|Lab Grown|IGI

1.71ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG790648354

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

Certificate IGI LG790648354

Diamond specifications and retailer prices

From HK$3,303 HKD
$421 USD
As of November 2, 2026
Save HK$25,963 HKD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$29,266 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.71ct lab-grown radiant diamond

This 1.71ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG790648354 or 790648354. Listed at 14 retailers as of November 2, 2026, with prices from HK$3,303 to HK$29,266, a HK$25,963 spread on the same certified stone. Do Amore Diamonds lists it at HK$29,266. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.2°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790648354
Dimensions8.50 × 5.86 × 3.96 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.50 mm5.86 mm1.71 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790648354
Side View
Table 61.0%Crown 47.2°Girdle: MediumPavilion 34.4°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: Nov 2
Current: HK$29,266 HKD|Low: HK$3,170 HKD|High: HK$29,266 HKD|Avg: HK$9,206 HKD
Do Amore Diamonds
Retailer 2
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Retailer 12
Retailer 13
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Retailer 19
November 2, 2026
Retailer 17HK$3,303 HKD
Retailer 3HK$3,696 HKD
Retailer 4HK$3,696 HKD
Retailer 11HK$4,482 HKD
Retailer 6HK$4,593 HKD
Retailer 2HK$4,776 HKD
Retailer 5HK$5,359 HKD
Retailer 16HK$5,375 HKD
Retailer 9HK$6,395 HKD
Retailer 19HK$6,449 HKD
Retailer 10HK$8,944 HKD
Retailer 8HK$10,403 HKD
Retailer 13HK$10,516 HKD
Retailer 7HK$11,189 HKD
Retailer 15HK$11,479 HKD
Retailer 14HK$13,848 HKD
Retailer 18HK$14,515 HKD
Retailer 12HK$16,591 HKD
Do Amore DiamondsHK$29,266 HKD

35 data points across 19 retailers

14 retailersHK$3,303 HKD to HK$29,266 HKD

A
Cheapest Retailer
-
HK$3,303 HKD
$421 USD
A
Retailer 2
-
HK$3,696 HKD
$471 USD
View
A
Retailer 3
-
HK$3,696 HKD
$471 USD
View
Final sale: no returns
A
Retailer 4
-
HK$4,776 HKD
£479 GBP
View
A
Retailer 5
-
HK$5,359 HKD
$683 USD
View
A
Retailer 6
-
HK$5,375 HKD
$685 USD
View
B+
Retailer 7
-
HK$6,449 HKD
$822 USD
View
B+
Retailer 8
-
HK$10,516 HKD
A$2,062 AUD
View
B
Retailer 9
-
HK$11,479 HKD
$1,463 USD
View
Retailer 10
-
HK$13,848 HKD
$1,765 USD
View
Price last confirmed 15 days ago
B
Retailer 11
-
HK$14,515 HKD
$1,850 USD
View
B
Retailer 12
-
HK$16,591 HKD
£1,665 GBP
View
B
Retailer 13
-
HK$27,383 HKD
$3,490 USD
View
Most Expensive
B
Do Amore Diamonds
27-B61F6D118 · Nov 2
HK$29,266 HKD
$3,730 USD
View
13 more retailers have this diamond
Prices start from HK$3,303 HKDSave up to HK$25,963 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
1.71ct Radiant
HK$3,303 HKD