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Radiant|Lab Grown|IGI

4.71ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG596319645

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

Certificate IGI LG596319645

Diamond specifications and retailer prices

From HK$5,241 HKD
$668 USD
As of October 31, 2026
Save HK$31,398 HKD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$36,639 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.71ct lab-grown radiant diamond

This 4.71ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG596319645 or 596319645. Listed at 17 retailers as of October 31, 2026, with prices from HK$5,241 to HK$36,639, a HK$31,398 spread on the same certified stone. Brilliant Earth lists it at HK$36,639. 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

4.71
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.9°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG596319645
Dimensions11.82 × 8.22 × 5.61 mm
L/W Ratio1.44
Culet sizePointed
Top View
11.82 mm8.22 mm4.71 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG596319645
Side View
Table 65.0%Crown 44.9°Girdle: MediumPavilion 36°Culet: NoneDepth 68.2%

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 31
Current: HK$36,639 HKD|Low: HK$4,864 HKD|High: HK$36,875 HKD|Avg: HK$13,500 HKD|-0.6%
Brilliant Earth
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 1, 2026
Retailer 16HK$5,241 HKD
Retailer 8HK$5,390 HKD
Retailer 10HK$6,826 HKD
Retailer 7HK$8,905 HKD
Retailer 2HK$9,006 HKD
Retailer 4HK$9,046 HKD
Retailer 9HK$9,128 HKD
Retailer 13HK$11,559 HKD
Retailer 11HK$11,632 HKD
Retailer 3HK$13,055 HKD
Retailer 15HK$14,405 HKD
Retailer 14HK$16,859 HKD
Retailer 5HK$18,532 HKD
Retailer 6HK$18,780 HKD
Retailer 12HK$25,339 HKD
Brilliant EarthHK$36,639 HKD

40 data points across 16 retailers

17 retailersHK$5,241 HKD to HK$36,639 HKD

Retailer 1
-
HK$4,872 HKD
$621 USD
Price last confirmed 35 days ago
A
Retailer 2
-
HK$5,241 HKD
$668 USD
View
Final sale: no returns
Retailer 3
-
HK$5,319 HKD
$678 USD
View
Price last confirmed 35 days ago
A
Retailer 4
-
HK$6,826 HKD
$870 USD
View
B+
Retailer 5
-
HK$8,905 HKD
$1,135 USD
View
A
Retailer 6
-
HK$9,006 HKD
£904 GBP
View
A
Retailer 7
-
HK$9,046 HKD
$1,153 USD
View
A
Retailer 8
-
HK$9,128 HKD
€1,108 EUR
View
A
Retailer 9
-
HK$11,559 HKD
ZAR 23,801 ZAR
View
A
Retailer 10
-
HK$11,632 HKD
A$2,281 AUD
View
A
Retailer 11
-
HK$13,055 HKD
$1,664 USD
View
B+
Retailer 12
-
HK$14,405 HKD
$1,836 USD
View
B+
Retailer 13
-
HK$16,859 HKD
£1,692 GBP
View
B
Retailer 14
-
HK$18,532 HKD
$2,362 USD
View
B+
Retailer 15
-
HK$18,780 HKD
$2,394 USD
View
B
Retailer 16
-
HK$25,339 HKD
£2,543 GBP
View
Most Expensive
B
Brilliant Earth
7934021A · Oct 31
HK$36,639 HKD
$4,670 USD
View
16 more retailers have this diamond
Prices start from HK$5,241 HKDSave up to HK$31,398 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
4.71ct Radiant
HK$5,241 HKD