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Round|Lab Grown|IGI

1.70ct E VS2 Round Lab Grown Diamond

EX • E/VS2 • IGI LG704579057

Shape and cutting style on the report: Round brilliant

Certificate IGI LG704579057

Diamond specifications and retailer prices

From HK$2,009 HKD
$256 USD
As of November 1, 2026
Save HK$13,056 HKD (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$15,065 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.7ct lab-grown round diamond

This 1.7ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG704579057 or 704579057. Listed at 22 retailers as of October 31, 2026, with prices from HK$2,009 to HK$15,065, a HK$13,056 spread on the same certified stone. Brilliant Earth lists it at HK$15,065. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704579057
Dimensions7.60 × 7.54 × 4.78 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
7.60 mm7.54 mm1.70 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG704579057
Side View
Table 57.0%Crown 36.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.1%

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 1
Current: HK$15,065 HKD|Low: HK$1,930 HKD|High: HK$15,457 HKD|Avg: HK$6,038 HKD|-2.5%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 18HK$2,009 HKD
Retailer 6HK$2,252 HKD
Retailer 20HK$2,330 HKD
Retailer 8HK$2,495 HKD
Retailer 19HK$2,495 HKD
Retailer 9HK$3,358 HKD
Retailer 5HK$3,766 HKD
Retailer 14HK$3,957 HKD
Retailer 15HK$3,963 HKD
Retailer 7HK$4,425 HKD
Retailer 10HK$4,621 HKD
Retailer 2HK$4,750 HKD
Retailer 16HK$7,218 HKD
Retailer 17HK$7,666 HKD
Retailer 12HK$8,423 HKD
Retailer 4HK$9,815 HKD
Retailer 13HK$9,994 HKD
Retailer 11HK$10,082 HKD
Retailer 3HK$10,778 HKD
Brilliant EarthHK$15,065 HKD

41 data points across 20 retailers

22 retailersHK$2,009 HKD to HK$15,065 HKD

A
Cheapest Retailer
-
HK$2,009 HKD
$256 USD
A
Retailer 2
-
HK$2,252 HKD
$287 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,330 HKD
$297 USD
View
A
Retailer 4
-
HK$2,495 HKD
$318 USD
View
Retailer 5
-
HK$2,495 HKD
$318 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
HK$3,358 HKD
$428 USD
View
A
Retailer 7
-
HK$3,766 HKD
$480 USD
View
A
Retailer 8
-
HK$3,957 HKD
£397 GBP
View
A
Retailer 9
-
HK$3,963 HKD
€481 EUR
View
B+
Retailer 10
-
HK$4,425 HKD
$564 USD
View
B+
Retailer 11
-
HK$4,621 HKD
$589 USD
View
B+
Retailer 12
-
HK$4,750 HKD
£477 GBP
View
Retailer 13
-
HK$7,218 HKD
$920 USD
View
Price last confirmed 8 days ago
B
Retailer 14
-
HK$7,666 HKD
$977 USD
View
Retailer 15
-
HK$7,722 HKD
$984 USD
View
Price last confirmed 113 days ago
B
Retailer 16
-
HK$8,019 HKD
$1,022 USD
View
B
Retailer 17
-
HK$8,423 HKD
$1,074 USD
View
B
Retailer 18
-
HK$9,815 HKD
$1,251 USD
View
B
Retailer 19
-
HK$9,994 HKD
£1,003 GBP
View
B
Retailer 20
-
HK$10,286 HKD
$1,311 USD
View
B
Retailer 21
-
HK$10,778 HKD
$1,374 USD
View
Most Expensive
B
Brilliant Earth
16066926A · Oct 31
HK$15,065 HKD
$1,920 USD
View
21 more retailers have this diamond
Prices start from HK$2,009 HKDSave up to HK$13,056 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
1.70ct Round
HK$2,009 HKD