Oval|Lab Grown|IGI

1.55ct F VVS1 Oval Lab Grown Diamond

ID • F/VVS1 • IGI LG729576121

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG729576121

Diamond specifications and retailer prices

From HK$2,189 HKD
$279 USD
As of November 1, 2026
Save HK$10,914 HKD (83%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: HK$13,103 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.55ct lab-grown oval diamond

This 1.55ct lab-grown oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG729576121 or 729576121. Listed at 26 retailers as of October 31, 2026, with prices from HK$2,189 to HK$13,103, a HK$10,914 spread on the same certified stone. Brilliant Earth lists it at HK$13,103. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729576121
Dimensions9.14 × 6.60 × 4.13 mm
L/W Ratio1.38
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
9.14 mm6.60 mm1.55 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729576121
Side View
Table 60.0%Crown 35.1°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 62.6%

Caratlytics Score

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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$13,103 HKD|Low: HK$1,954 HKD|High: HK$13,495 HKD|Avg: HK$5,955 HKD|-2.9%
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
November 2, 2026
Retailer 3HK$1,954 HKD
Retailer 8HK$2,189 HKD
Retailer 7HK$2,424 HKD
Retailer 2HK$2,560 HKD
Retailer 5HK$3,256 HKD
Retailer 11HK$4,181 HKD
Retailer 9HK$4,394 HKD
Retailer 10HK$4,606 HKD
Retailer 15HK$4,630 HKD
Retailer 13HK$4,733 HKD
Retailer 14HK$5,646 HKD
Retailer 17HK$6,081 HKD
Retailer 6HK$8,811 HKD
Retailer 16HK$9,141 HKD
Retailer 4HK$9,593 HKD
Retailer 12HK$9,705 HKD
Brilliant EarthHK$13,103 HKD

41 data points across 17 retailers

26 retailersHK$2,189 HKD to HK$13,103 HKD

Retailer 1
-
HK$1,954 HKD
$249 USD
Price last confirmed 23 days ago
A
Retailer 2
-
HK$2,189 HKD
$279 USD
View
Final sale: no returns
Retailer 3
-
HK$2,268 HKD
$289 USD
View
Price last confirmed 20 days ago
A
Retailer 4
-
HK$2,424 HKD
$309 USD
View
Retailer 5
-
HK$2,424 HKD
$309 USD
View
Price last confirmed 31 days ago
Retailer 6
-
HK$2,424 HKD
$309 USD
View
Price last confirmed 21 days ago
Retailer 7
-
HK$2,424 HKD
$309 USD
View
Price last confirmed 9 days ago
A
Retailer 8
-
HK$2,560 HKD
£257 GBP
View
B+
Retailer 9
-
HK$3,256 HKD
$415 USD
View
A
Retailer 10
-
HK$4,181 HKD
ZAR 8,609 ZAR
View
A
Retailer 11
-
HK$4,394 HKD
$560 USD
View
A
Retailer 12
-
HK$4,606 HKD
£462 GBP
View
A
Retailer 13
-
HK$4,630 HKD
€562 EUR
View
A
Retailer 14
-
HK$4,733 HKD
A$928 AUD
View
A
Retailer 15
-
HK$5,100 HKD
$650 USD
View
A
Retailer 16
-
HK$5,646 HKD
A$1,107 AUD
View
B+
Retailer 17
-
HK$6,081 HKD
$775 USD
View
Retailer 18
-
HK$7,783 HKD
$992 USD
View
Price last confirmed 26 days ago
B+
Retailer 19
-
HK$7,803 HKD
SGD 1,344 SGD
View
B+
Retailer 20
-
HK$8,190 HKD
$1,044 USD
View
B
Retailer 21
-
HK$8,811 HKD
$1,123 USD
View
Retailer 22
-
HK$9,141 HKD
$1,165 USD
View
Price last confirmed 15 days ago
B
Retailer 23
-
HK$9,533 HKD
$1,215 USD
View
Retailer 24
-
HK$9,593 HKD
A$1,881 AUD
View
Price last confirmed 26 days ago
B
Retailer 25
-
HK$9,705 HKD
£974 GBP
View
Most Expensive
B
Brilliant Earth
15947525A · Oct 31
HK$13,103 HKD
$1,670 USD
View
25 more retailers have this diamond
Prices start from HK$2,189 HKDSave up to HK$10,914 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
1.55ct Oval
HK$2,189 HKD