CaratHunter
Plans
Round|Lab Grown|IGI

1.60ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG788612129

Shape and cutting style on the report: Round brilliant

Certificate IGI LG788612129

Diamond specifications and retailer prices

From HK$2,017 HKD
$257 USD
As of October 29, 2026
Save HK$8,772 HKD (81%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: HK$14,202 HKD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.6ct lab-grown round diamond

This 1.6ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788612129 or 788612129. Listed at 26 retailers as of October 28, 2026, with a 435% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788612129
Dimensions7.53 × 7.56 × 4.59 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.53 mm7.56 mm1.60 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788612129
Side View
Table 60.0%Crown 34.2°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.9%

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 29
Current: HK$14,202 HKD|Low: HK$1,601 HKD|High: HK$14,673 HKD|Avg: HK$6,366 HKD|-3.2%
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
October 29, 2026
Retailer 7HK$2,252 HKD
Retailer 8HK$2,495 HKD
Retailer 20HK$2,812 HKD
Retailer 10HK$3,374 HKD
Retailer 15HK$3,374 HKD
Retailer 13HK$4,086 HKD
Retailer 9HK$4,104 HKD
Retailer 14HK$4,294 HKD
Retailer 2HK$4,744 HKD
Retailer 4HK$5,179 HKD
Retailer 16HK$5,824 HKD
Retailer 19HK$6,340 HKD
Retailer 17HK$7,258 HKD
Retailer 5HK$8,210 HKD
Retailer 11HK$8,437 HKD
Retailer 3HK$9,832 HKD
Retailer 18HK$10,065 HKD
Retailer 6HK$10,098 HKD
Retailer 12HK$10,789 HKD
Brilliant EarthHK$14,202 HKD

41 data points across 20 retailers

26 retailersHK$2,017 HKD to HK$10,789 HKD

A
Cheapest Retailer
-
HK$2,017 HKD
$257 USD
A
Retailer 2
-
HK$2,017 HKD
$257 USD
View
Price last confirmed 37 days ago
A
Retailer 3
-
HK$2,252 HKD
$287 USD
View
Final sale: no returns
A
Retailer 4
-
HK$2,464 HKD
$314 USD
View
Price last confirmed 37 days ago
A
Retailer 5
-
HK$2,495 HKD
$318 USD
View
A
Retailer 6
-
HK$2,495 HKD
$318 USD
View
A
Retailer 7
-
HK$2,812 HKD
View
A
Retailer 8
-
HK$3,374 HKD
$430 USD
View
B+
Retailer 9
-
HK$3,374 HKD
$430 USD
View
A
Retailer 10
-
HK$4,086 HKD
€496 EUR
View
A
Retailer 11
-
HK$4,104 HKD
$523 USD
View
A
Retailer 12
-
HK$4,294 HKD
ZAR 8,840 ZAR
View
B+
Retailer 13
-
HK$4,744 HKD
£476 GBP
View
B+
Retailer 14
-
HK$5,179 HKD
$660 USD
View
B+
Retailer 15
-
HK$5,824 HKD
A$1,142 AUD
View
B+
Retailer 16
-
HK$6,340 HKD
$808 USD
View
B+
Retailer 17
-
HK$7,258 HKD
$925 USD
View
Price last confirmed 8 days ago
B
Retailer 18
-
HK$8,035 HKD
$1,024 USD
View
B
Retailer 19
-
HK$8,035 HKD
$1,024 USD
View
Price last confirmed 38 days ago
B
Retailer 20
-
HK$8,210 HKD
SGD 1,414 SGD
View
B
Retailer 21
-
HK$8,437 HKD
$1,075 USD
View
B
Retailer 22
-
HK$9,832 HKD
$1,253 USD
View
B
Retailer 23
-
HK$10,065 HKD
£1,010 GBP
View
B
Retailer 24
-
HK$10,302 HKD
$1,313 USD
View
B
Retailer 25
-
HK$10,789 HKD
$1,375 USD
View
Most Expensive
B
Brilliant Earth
20975452A · Oct 16
HK$14,202 HKD
$1,810 USD
View
Price last confirmed 13 days ago
25 more retailers have this diamond
Prices start from HK$2,017 HKDSave up to HK$8,772 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
1.60ct Round
HK$2,017 HKD