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Radiant|Lab Grown|IGI

1.07ct D SI1 Radiant Lab Grown Diamond

EX • D/SI1 • IGI LG696523017

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

Certificate IGI LG696523017

Diamond specifications and retailer prices

From HK$1,373 HKD
$175 USD
As of November 2, 2026
Save HK$7,362 HKD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$8,735 HKD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.07ct lab-grown radiant diamond

This 1.07ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG696523017 or 696523017. Listed at 17 retailers as of November 1, 2026, with prices from HK$1,373 to HK$8,735, a HK$7,362 spread on the same certified stone. Reve Diamonds lists it at HK$8,735. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.07
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.9°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG696523017
Dimensions7.27 × 4.99 × 3.36 mm
L/W Ratio1.46
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
7.27 mm4.99 mm1.07 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696523017
Side View
Table 65.0%Crown 44.9°Girdle: MediumPavilion 34.8°Culet: NoneDepth 67.3%

Caratlytics Score

How it works →
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: Nov 2
Current: HK$3,048 HKD|Low: HK$1,302 HKD|High: HK$8,735 HKD|Avg: HK$4,061 HKD|+5.7%
Retailer 1
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
Reve Diamonds
November 2, 2026
Retailer 12HK$1,373 HKD
Retailer 11HK$1,530 HKD
Retailer 10HK$1,593 HKD
Retailer 3HK$1,703 HKD
Retailer 4HK$1,703 HKD
Retailer 7HK$2,832 HKD
Retailer 2HK$3,028 HKD
Retailer 1HK$3,048 HKD
Retailer 9HK$3,270 HKD
Retailer 14HK$3,601 HKD
Retailer 15HK$4,464 HKD
Retailer 13HK$5,468 HKD
Retailer 6HK$5,727 HKD
Retailer 5HK$5,896 HKD
Retailer 8HK$7,951 HKD
Reve DiamondsHK$8,735 HKD

45 data points across 16 retailers

17 retailersHK$1,373 HKD to HK$8,735 HKD

A
Cheapest Retailer
-
HK$1,373 HKD
$175 USD
A
Retailer 2
-
HK$1,530 HKD
$195 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,593 HKD
$203 USD
View
A
Retailer 4
-
HK$1,703 HKD
$217 USD
View
Retailer 5
-
HK$1,703 HKD
$217 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
HK$2,832 HKD
$361 USD
View
B+
Retailer 7
-
HK$3,028 HKD
$386 USD
View
A
Retailer 8
-
HK$3,048 HKD
£306 GBP
View
B+
Retailer 9
-
HK$3,270 HKD
€397 EUR
View
B+
Retailer 10
-
HK$3,601 HKD
$459 USD
View
B+
Retailer 11
-
HK$4,464 HKD
$569 USD
View
Retailer 12
-
HK$4,622 HKD
$589 USD
View
Price last confirmed 62 days ago
B
Retailer 13
-
HK$5,468 HKD
$697 USD
View
B
Retailer 14
-
HK$5,727 HKD
$730 USD
View
B
Retailer 15
-
HK$5,896 HKD
$751 USD
View
B
Retailer 16
-
HK$7,951 HKD
£798 GBP
View
Most Expensive
B
Reve Diamonds
6F202E70D · Nov 1
HK$8,735 HKD
$1,113 USD
View
16 more retailers have this diamond
Prices start from HK$1,373 HKDSave up to HK$7,362 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
1.07ct Radiant
HK$1,373 HKD