Oval|Lab Grown|IGI

1.51ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG841660539

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG841660539

Diamond specifications and retailer prices

From HK$1,671 HKD
$213 USD
As of October 26, 2026
Save HK$12,765 HKD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$14,436 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.51ct lab-grown oval diamond

This 1.51ct lab-grown oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841660539 or 841660539. Listed at 21 retailers as of October 26, 2026, with prices from HK$1,671 to HK$14,436, a HK$12,765 spread on the same certified stone. Brilliant Earth lists it at HK$14,436. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841660539
Dimensions6.42 × 9.67 × 3.86 mm
L/W Ratio1.51
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.42 mm9.67 mm1.51 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841660539
Side View
Table 63.0%Crown 33.5°Girdle: MED-STKPavilion 40°Culet: NoneDepth 60.1%

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 26
Current: HK$14,436 HKD|Low: HK$1,671 HKD|High: HK$14,436 HKD|Avg: HK$5,020 HKD|+2.8%
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
Retailer 21
October 28, 2026
Retailer 3HK$1,671 HKD
Retailer 17HK$1,867 HKD
Retailer 20HK$1,946 HKD
Retailer 9HK$2,079 HKD
Retailer 10HK$2,079 HKD
Retailer 15HK$2,440 HKD
Retailer 16HK$3,567 HKD
Retailer 6HK$3,570 HKD
Retailer 13HK$3,821 HKD
Retailer 4HK$3,993 HKD
Retailer 7HK$4,072 HKD
Retailer 18HK$4,850 HKD
Retailer 11HK$6,386 HKD
Retailer 5HK$6,677 HKD
Retailer 21HK$6,700 HKD
Retailer 14HK$7,068 HKD
Retailer 8HK$7,091 HKD
Retailer 19HK$8,330 HKD
Retailer 12HK$8,450 HKD
Retailer 2HK$9,701 HKD
Brilliant EarthHK$14,436 HKD

19 data points across 21 retailers

21 retailersHK$1,671 HKD to HK$14,436 HKD

A
Cheapest Retailer
-
HK$1,671 HKD
$213 USD
A
Retailer 2
-
HK$1,946 HKD
$248 USD
View
Retailer 3
-
HK$2,079 HKD
$265 USD
View
Price last confirmed 16 days ago
Retailer 4
-
HK$2,079 HKD
$265 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
HK$2,440 HKD
£245 GBP
View
A
Retailer 6
-
HK$3,567 HKD
ZAR 7,345 ZAR
View
A
Retailer 7
-
HK$3,570 HKD
$455 USD
View
A
Retailer 8
-
HK$3,821 HKD
£383 GBP
View
A
Retailer 9
-
HK$3,993 HKD
$509 USD
View
A
Retailer 10
-
HK$4,072 HKD
$519 USD
View
A
Retailer 11
-
HK$4,850 HKD
A$951 AUD
View
B+
Retailer 12
-
HK$6,386 HKD
$814 USD
View
B+
Retailer 13
-
HK$6,677 HKD
$851 USD
View
Retailer 14
-
HK$6,700 HKD
$854 USD
View
Price last confirmed 7 days ago
Retailer 15
-
HK$7,068 HKD
A$1,386 AUD
View
Price last confirmed 25 days ago
B+
Retailer 16
-
HK$7,091 HKD
$904 USD
View
B+
Retailer 17
-
HK$8,330 HKD
£836 GBP
View
B+
Retailer 18
-
HK$8,450 HKD
$1,077 USD
View
B
Retailer 19
-
HK$9,701 HKD
$1,237 USD
View
Retailer 20
-
HK$14,044 HKD
$1,790 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
21797143A · Oct 31
HK$14,436 HKD
$1,840 USD
View
20 more retailers have this diamond
Prices start from HK$1,671 HKDSave up to HK$12,765 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
1.51ct Oval
HK$1,671 HKD