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Round|Lab Grown|IGI

1.02ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • IGI LG717595653

Shape and cutting style on the report: Round brilliant

Certificate IGI LG717595653

Diamond specifications and retailer prices

From HK$1,138 HKD
As of November 5, 2026
Save HK$6,842 HKD (86%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$7,980 HKD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.02ct lab-grown round diamond

This 1.02ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG717595653 or 717595653. Listed at 24 retailers as of November 4, 2026, with prices from HK$1,138 to HK$7,980, a HK$6,842 spread on the same certified stone. Reve Diamonds lists it at HK$7,980. 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

1.02
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717595653
Dimensions6.46 × 6.40 × 4.03 mm
L/W Ratio1.01
Girdle conditionFaceted
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
6.46 mm6.40 mm1.02 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717595653
Side View
Table 57.0%Crown 35.4°Girdle: MediumPavilion 41°Culet: NoneDepth 62.7%

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 5
Current: HK$2,393 HKD|Low: HK$1,130 HKD|High: HK$7,980 HKD|Avg: HK$3,136 HKD|+6.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Reve Diamonds
November 6, 2026
Retailer 7HK$1,138 HKD
Retailer 15HK$1,263 HKD
Retailer 16HK$1,318 HKD
Retailer 3HK$1,404 HKD
Retailer 5HK$1,404 HKD
Retailer 1HK$2,393 HKD
Retailer 10HK$2,510 HKD
Retailer 4HK$2,612 HKD
Retailer 12HK$2,769 HKD
Retailer 2HK$3,326 HKD
Retailer 14HK$3,758 HKD
Retailer 9HK$3,766 HKD
Retailer 8HK$4,527 HKD
Retailer 11HK$4,778 HKD
Retailer 6HK$4,958 HKD
Retailer 13HK$6,574 HKD
Reve DiamondsHK$7,980 HKD

44 data points across 17 retailers

24 retailersHK$1,138 HKD to HK$7,980 HKD

Retailer 1
-
HK$1,130 HKD
Price last confirmed 45 days ago
A
Retailer 2
-
HK$1,138 HKD
View
A
Retailer 3
-
HK$1,263 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$1,318 HKD
View
Retailer 5
-
HK$1,381 HKD
View
Price last confirmed 45 days ago
A
Retailer 6
-
HK$1,404 HKD
View
Retailer 7
-
HK$1,404 HKD
View
Price last confirmed 12 days ago
A
Retailer 8
-
HK$2,173 HKD
View
A
Retailer 9
-
HK$2,393 HKD
View
B+
Retailer 10
-
HK$2,510 HKD
View
B+
Retailer 11
-
HK$2,612 HKD
View
B+
Retailer 12
-
HK$2,769 HKD
View
Retailer 13
-
HK$3,177 HKD
View
Price last confirmed 58 days ago
B+
Retailer 14
-
HK$3,326 HKD
View
B+
Retailer 15
-
HK$3,758 HKD
View
B+
Retailer 16
-
HK$3,766 HKD
View
B+
Retailer 17
-
HK$3,766 HKD
View
B
Retailer 18
-
HK$3,781 HKD
View
Retailer 19
-
HK$4,487 HKD
View
Price last confirmed 46 days ago
B
Retailer 20
-
HK$4,527 HKD
View
B
Retailer 21
-
HK$4,778 HKD
View
B
Retailer 22
-
HK$4,958 HKD
View
B
Retailer 23
-
HK$6,574 HKD
View
Most Expensive
B
Reve Diamonds
8038C1667 · Nov 4
HK$7,980 HKD
$1,017 USD
View
23 more retailers have this diamond
Prices start from HK$1,138 HKDSave up to HK$6,842 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
1.02ct Round
HK$1,138 HKD