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Oval|Lab Grown|IGI

1.51ct E VVS1 Oval Lab Grown Diamond

ID • E/VVS1 • IGI LG722570598

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG722570598

Diamond specifications and retailer prices

From HK$2,166 HKD
$276 USD
As of October 28, 2026
Save HK$8,373 HKD (79%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: HK$20,793 HKD at Brilliant Earth · As of October 20, 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG722570598 or 722570598. Listed at 27 retailers as of October 28, 2026, with a 387% 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

1.51
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG722570598
Dimensions6.49 × 6.49 × 4.06 mm
L/W Ratio1.00
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
6.49 mm6.49 mm1.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG722570598
Side View
Table 58.0%Crown 35.1°Girdle: STK-THKPavilion 40.4°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: Oct 28
Current: HK$20,793 HKD|Low: HK$1,860 HKD|High: HK$20,793 HKD|Avg: HK$5,685 HKD
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
October 29, 2026
Retailer 16HK$1,938 HKD
Retailer 8HK$2,244 HKD
Retailer 6HK$2,401 HKD
Retailer 10HK$2,554 HKD
Retailer 4HK$3,233 HKD
Retailer 11HK$4,126 HKD
Retailer 2HK$4,564 HKD
Retailer 13HK$4,597 HKD
Retailer 14HK$4,682 HKD
Retailer 12HK$5,600 HKD
Retailer 15HK$6,042 HKD
Retailer 7HK$7,721 HKD
Retailer 5HK$8,725 HKD
Retailer 9HK$9,676 HKD
Retailer 3HK$9,874 HKD
Brilliant EarthHK$20,793 HKD

35 data points across 16 retailers

27 retailersHK$2,166 HKD to HK$10,539 HKD

A
Retailer 1
-
HK$1,938 HKD
$247 USD
Price last confirmed 18 days ago
A
Retailer 2
-
HK$2,166 HKD
$276 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,244 HKD
$286 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
HK$2,401 HKD
$306 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
HK$2,401 HKD
$306 USD
View
A
Retailer 6
-
HK$2,401 HKD
$306 USD
View
Price last confirmed 17 days ago
A
Retailer 7
-
HK$2,401 HKD
$306 USD
View
A
Retailer 8
-
HK$2,554 HKD
£256 GBP
View
B+
Retailer 9
-
HK$3,233 HKD
$412 USD
View
A
Retailer 10
-
HK$4,126 HKD
ZAR 8,496 ZAR
View
A
Retailer 11
-
HK$4,363 HKD
$556 USD
View
A
Retailer 12
-
HK$4,564 HKD
£458 GBP
View
A
Retailer 13
-
HK$4,597 HKD
€558 EUR
View
A
Retailer 14
-
HK$4,682 HKD
A$918 AUD
View
A
Retailer 15
-
HK$4,865 HKD
$620 USD
View
B+
Retailer 16
-
HK$5,600 HKD
A$1,098 AUD
View
B+
Retailer 17
-
HK$6,042 HKD
$770 USD
View
B+
Retailer 18
-
HK$7,721 HKD
$984 USD
View
Price last confirmed 22 days ago
B+
Retailer 19
-
HK$7,757 HKD
SGD 1,336 SGD
View
Price last confirmed 18 days ago
B+
Retailer 20
-
HK$8,127 HKD
$1,036 USD
View
B
Retailer 21
-
HK$8,725 HKD
$1,112 USD
View
B
Retailer 22
-
HK$9,327 HKD
£936 GBP
View
B
Retailer 23
-
HK$9,447 HKD
$1,204 USD
View
B+
Retailer 24
-
HK$9,676 HKD
£971 GBP
View
B+
Retailer 25
-
HK$9,874 HKD
A$1,936 AUD
View
Price last confirmed 21 days ago
B
Retailer 26
-
HK$10,539 HKD
$1,343 USD
View
Most Expensive
B
Brilliant Earth
15808147A · Oct 20
HK$20,793 HKD
$2,650 USD
View
Price last confirmed 9 days ago
26 more retailers have this diamond
Prices start from HK$2,166 HKDSave up to HK$8,373 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$2,166 HKD