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Round|Lab Grown|IGI

1.71ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG811630422

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811630422

Diamond specifications and retailer prices

From HK$2,346 HKD
$299 USD
As of November 1, 2026
Save HK$9,312 HKD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$11,658 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.71ct lab-grown round diamond

This 1.71ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG811630422 or 811630422. Listed at 18 retailers as of November 1, 2026, with prices from HK$2,346 to HK$11,658, a HK$9,312 spread on the same certified stone. MOH London lists it at HK$11,658. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811630422
Dimensions7.71 × 7.68 × 4.69 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.71 mm7.68 mm1.71 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811630422
Side View
Table 58.0%Crown 34.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.9%

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 1
Current: HK$11,658 HKD|Low: HK$2,252 HKD|High: HK$11,797 HKD|Avg: HK$5,839 HKD|-1.1%
MOH London
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
November 1, 2026
Retailer 13HK$2,346 HKD
Retailer 15HK$2,722 HKD
Retailer 5HK$2,911 HKD
Retailer 14HK$2,911 HKD
Retailer 2HK$4,259 HKD
Retailer 4HK$4,754 HKD
Retailer 10HK$4,786 HKD
Retailer 9HK$4,999 HKD
Retailer 8HK$5,148 HKD
Retailer 7HK$5,594 HKD
Retailer 11HK$6,829 HKD
Retailer 12HK$8,936 HKD
Retailer 6HK$9,352 HKD
Retailer 3HK$11,188 HKD
MOH LondonHK$11,658 HKD

40 data points across 15 retailers

18 retailersHK$2,346 HKD to HK$11,658 HKD

A
Cheapest Retailer
-
HK$2,346 HKD
$299 USD
A
Retailer 2
-
HK$2,628 HKD
$335 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,722 HKD
$347 USD
View
Retailer 4
-
HK$2,911 HKD
$371 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
HK$2,911 HKD
$371 USD
View
A
Retailer 6
-
HK$4,259 HKD
£427 GBP
View
B+
Retailer 7
-
HK$4,754 HKD
$606 USD
View
B+
Retailer 8
-
HK$4,786 HKD
$610 USD
View
B+
Retailer 9
-
HK$4,999 HKD
ZAR 10,294 ZAR
View
B+
Retailer 10
-
HK$5,148 HKD
£517 GBP
View
B+
Retailer 11
-
HK$5,343 HKD
$681 USD
View
B+
Retailer 12
-
HK$5,594 HKD
$713 USD
View
Retailer 13
-
HK$6,829 HKD
A$1,339 AUD
View
Price last confirmed 7 days ago
B
Retailer 14
-
HK$8,936 HKD
$1,139 USD
View
B
Retailer 15
-
HK$9,352 HKD
$1,192 USD
View
B
Retailer 16
-
HK$9,727 HKD
$1,240 USD
View
B
Retailer 17
-
HK$11,188 HKD
$1,426 USD
View
Most Expensive
B
MOH London
LG811630422 · Nov 1
HK$11,658 HKD
£1,170 GBP
View
17 more retailers have this diamond
Prices start from HK$2,346 HKDSave up to HK$9,312 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 Round
HK$2,346 HKD