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Emerald|Lab Grown|IGI

1.01ct D SI1 Emerald Lab Grown Diamond

EX • D/SI1 • IGI LG669425977

Shape and cutting style on the report: Emerald cut

Certificate IGI LG669425977

Diamond specifications and retailer prices

From HK$1,310 HKD
As of November 6, 2026
Save HK$7,219 HKD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$8,529 HKD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.01ct lab-grown emerald diamond

This 1.01ct lab-grown emerald 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 LG669425977 or 669425977. Listed at 17 retailers as of November 4, 2026, with prices from HK$1,310 to HK$8,529, a HK$7,219 spread on the same certified stone. Reve Diamonds lists it at HK$8,529. 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

1.01
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669425977
Dimensions6.82 × 4.80 × 3.17 mm
L/W Ratio1.42
Culet sizeLarge
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
6.82 mm4.80 mm1.01 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669425977
Side View
Table 67.0%Crown 36.5°Girdle: MediumPavilion 39.4°Culet: LargeDepth 66.0%

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 6
Current: HK$2,848 HKD|Low: HK$1,247 HKD|High: HK$8,529 HKD|Avg: HK$3,666 HKD|+4.6%
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
Reve Diamonds
November 6, 2026
Retailer 3HK$1,310 HKD
Retailer 10HK$1,459 HKD
Retailer 9HK$1,514 HKD
Retailer 5HK$1,624 HKD
Retailer 13HK$1,624 HKD
Retailer 1HK$2,848 HKD
Retailer 12HK$2,911 HKD
Retailer 8HK$2,918 HKD
Retailer 11HK$3,515 HKD
Retailer 2HK$5,209 HKD
Retailer 7HK$5,507 HKD
Retailer 4HK$5,633 HKD
Retailer 6HK$7,555 HKD
Reve DiamondsHK$8,529 HKD

46 data points across 14 retailers

17 retailersHK$1,310 HKD to HK$8,529 HKD

Retailer 1
-
HK$1,294 HKD
Price last confirmed 45 days ago
A
Retailer 2
-
HK$1,310 HKD
View
A
Retailer 3
-
HK$1,459 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$1,514 HKD
View
Retailer 5
-
HK$1,624 HKD
View
Price last confirmed 12 days ago
A
Retailer 6
-
HK$1,624 HKD
View
B+
Retailer 7
-
HK$2,848 HKD
View
B+
Retailer 8
-
HK$2,911 HKD
View
Retailer 9
-
HK$2,918 HKD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
HK$3,515 HKD
View
Retailer 11
-
HK$3,938 HKD
View
Price last confirmed 89 days ago
B
Retailer 12
-
HK$4,299 HKD
View
B
Retailer 13
-
HK$5,209 HKD
View
B
Retailer 14
-
HK$5,507 HKD
View
B
Retailer 15
-
HK$5,633 HKD
View
B
Retailer 16
-
HK$7,555 HKD
View
Most Expensive
B
Reve Diamonds
4D57E310B · Nov 4
HK$8,529 HKD
$1,087 USD
View
16 more retailers have this diamond
Prices start from HK$1,310 HKDSave up to HK$7,219 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
1.01ct Emerald
HK$1,310 HKD