Radiant|Lab Grown|IGI

3.10ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG808603346

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

Certificate IGI LG808603346

Diamond specifications and retailer prices

From HK$4,511 HKD
$575 USD
As of October 30, 2026
Save HK$26,715 HKD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$31,226 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.1ct lab-grown radiant diamond

This 3.1ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG808603346 or 808603346. Listed at 21 retailers as of October 30, 2026, with prices from HK$4,511 to HK$31,226, a HK$26,715 spread on the same certified stone. Brilliant Earth lists it at HK$31,226. 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

3.10
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.4°
Pavilion angle29.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808603346
Dimensions10.10 × 7.02 × 4.75 mm
L/W Ratio1.44
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.10 mm7.02 mm3.10 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG808603346
Side View
Table 62.0%Crown 43.4°Girdle: Slightly ThickPavilion 29.7°Culet: NoneDepth 67.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$31,226 HKD|Low: HK$4,331 HKD|High: HK$76,417 HKD|Avg: HK$12,947 HKD|-32.2%
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
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 30, 2026
Retailer 3HK$4,511 HKD
Retailer 4HK$5,053 HKD
Retailer 8HK$5,060 HKD
Retailer 5HK$5,602 HKD
Retailer 9HK$5,602 HKD
Retailer 16HK$6,630 HKD
Retailer 18HK$7,047 HKD
Retailer 11HK$7,767 HKD
Retailer 7HK$8,607 HKD
Retailer 13HK$8,744 HKD
Retailer 12HK$11,651 HKD
Retailer 2HK$11,826 HKD
Retailer 15HK$12,160 HKD
Retailer 19HK$13,895 HKD
Retailer 6HK$14,726 HKD
Retailer 10HK$16,261 HKD
Retailer 21HK$18,029 HKD
Retailer 14HK$18,134 HKD
Retailer 20HK$18,765 HKD
Retailer 17HK$24,342 HKD
Brilliant EarthHK$31,226 HKD

43 data points across 21 retailers

21 retailersHK$4,511 HKD to HK$31,226 HKD

A
Cheapest Retailer
-
HK$4,511 HKD
$575 USD
A
Retailer 2
-
HK$5,053 HKD
$644 USD
View
Final sale: no returns
A
Retailer 3
-
HK$5,060 HKD
$645 USD
View
A
Retailer 4
-
HK$5,602 HKD
$714 USD
View
Retailer 5
-
HK$5,602 HKD
$714 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
HK$6,630 HKD
$845 USD
View
Retailer 7
-
HK$7,047 HKD
£707 GBP
View
Price last confirmed 13 days ago
A
Retailer 8
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HK$7,767 HKD
$990 USD
View
A
Retailer 9
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HK$8,607 HKD
$1,097 USD
View
A
Retailer 10
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HK$8,744 HKD
£878 GBP
View
B+
Retailer 11
-
HK$11,651 HKD
$1,485 USD
View
B+
Retailer 12
-
HK$11,826 HKD
A$2,319 AUD
View
A
Retailer 13
-
HK$12,160 HKD
ZAR 25,038 ZAR
View
B+
Retailer 14
-
HK$13,895 HKD
$1,771 USD
View
B+
Retailer 15
-
HK$14,726 HKD
$1,877 USD
View
B+
Retailer 16
-
HK$16,261 HKD
£1,632 GBP
View
B+
Retailer 17
-
HK$18,029 HKD
$2,298 USD
View
B+
Retailer 18
-
HK$18,134 HKD
$2,311 USD
View
B
Retailer 19
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HK$18,765 HKD
$2,392 USD
View
B
Retailer 20
-
HK$24,342 HKD
£2,443 GBP
View
Most Expensive
B
Brilliant Earth
21067424A · Oct 30
HK$31,226 HKD
$3,980 USD
View
20 more retailers have this diamond
Prices start from HK$4,511 HKDSave up to HK$26,715 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
3.10ct Radiant
HK$4,511 HKD