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Radiant|Lab Grown|IGI

0.99ct E VS1 Radiant Lab Grown Diamond

VG • E/VS1 • IGI LG615377011

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

Certificate IGI LG615377011

Diamond specifications and retailer prices

From HK$1,405 HKD
$179 USD
As of October 27, 2026
Save HK$7,684 HKD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$9,088 HKD at Flawless Fine Jewelry · As of October 29, 2026
View at Flawless Fine Jewelry

About this 0.99ct lab-grown radiant diamond

This 0.99ct lab-grown radiant sits in the just-under-one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG615377011 or 615377011. Listed at 16 retailers as of October 27, 2026, with prices from HK$1,405 to HK$9,088, a HK$7,684 spread on the same certified stone. Flawless Fine Jewelry lists it at HK$9,088. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.99
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle44.2°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615377011
Dimensions6.45 × 5.05 × 3.54 mm
L/W Ratio1.28
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
6.45 mm5.05 mm0.99 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG615377011
Side View
Table 64.0%Crown 44.2°Girdle: MED-STKPavilion 34.6°Culet: NoneDepth 70.1%

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 27
Current: HK$3,124 HKD|Low: HK$1,350 HKD|High: HK$8,241 HKD|Avg: HK$3,365 HKD|+4.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 11HK$1,405 HKD
Retailer 2HK$1,569 HKD
Retailer 3HK$1,742 HKD
Retailer 12HK$1,742 HKD
Retailer 5HK$2,252 HKD
Retailer 10HK$3,084 HKD
Retailer 1HK$3,124 HKD
Retailer 6HK$3,147 HKD
Retailer 4HK$3,617 HKD
Retailer 9HK$5,916 HKD
Retailer 8HK$6,024 HKD
Retailer 7HK$8,151 HKD

44 data points across 12 retailers

16 retailersHK$1,405 HKD to HK$9,088 HKD

A
Cheapest Retailer
-
HK$1,405 HKD
$179 USD
A
Retailer 2
-
HK$1,569 HKD
$200 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,632 HKD
$208 USD
View
A
Retailer 4
-
HK$1,742 HKD
$222 USD
View
A
Retailer 5
-
HK$1,742 HKD
$222 USD
View
A
Retailer 6
-
HK$2,252 HKD
£226 GBP
View
B+
Retailer 7
-
HK$2,762 HKD
$352 USD
View
B+
Retailer 8
-
HK$3,084 HKD
$393 USD
View
B+
Retailer 9
-
HK$3,124 HKD
£313 GBP
View
B+
Retailer 10
-
HK$3,147 HKD
ZAR 6,480 ZAR
View
B+
Retailer 11
-
HK$3,617 HKD
$461 USD
View
B
Retailer 12
-
HK$5,594 HKD
$713 USD
View
B
Retailer 13
-
HK$5,916 HKD
$754 USD
View
B
Retailer 14
-
HK$6,024 HKD
$768 USD
View
B
Retailer 15
-
HK$8,151 HKD
£818 GBP
View
Most Expensive
B
Flawless Fine Jewelry
CFEC0562C · Oct 29
HK$9,088 HKD
£912 GBP
View
15 more retailers have this diamond
Prices start from HK$1,405 HKDSave up to HK$7,684 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
0.99ct Radiant
HK$1,405 HKD