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Oval|Lab Grown|IGI

1.51ct E VVS1 Oval Lab Grown Diamond

ID • E/VVS1 • IGI LG733512284

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG733512284

Diamond specifications and retailer prices

From HK$2,166 HKD
$276 USD
As of October 30, 2026
Save HK$8,373 HKD (79%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$20,793 HKD at Brilliant Earth · As of October 16, 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 LG733512284 or 733512284. Listed at 24 retailers as of October 30, 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 angle37°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733512284
Dimensions6.48 × 6.48 × 4.02 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
6.48 mm6.48 mm1.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733512284
Side View
Table 60.0%Crown 37°Girdle: MED-STKPavilion 40°Culet: NoneDepth 62.0%

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 30
Current: HK$20,793 HKD|Low: HK$1,860 HKD|High: HK$20,793 HKD|Avg: HK$5,613 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
October 30, 2026
Retailer 3HK$1,938 HKD
Retailer 7HK$2,401 HKD
Retailer 14HK$2,401 HKD
Retailer 2HK$2,547 HKD
Retailer 5HK$3,233 HKD
Retailer 10HK$4,126 HKD
Retailer 8HK$4,554 HKD
Retailer 12HK$4,597 HKD
Retailer 13HK$4,682 HKD
Retailer 11HK$5,600 HKD
Retailer 15HK$6,042 HKD
Retailer 6HK$8,725 HKD
Retailer 9HK$9,676 HKD
Retailer 4HK$9,874 HKD
Brilliant EarthHK$20,793 HKD

35 data points across 15 retailers

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

Retailer 1
-
HK$1,938 HKD
$247 USD
Price last confirmed 19 days ago
A
Retailer 2
-
HK$2,166 HKD
$276 USD
View
Final sale: no returns
Retailer 3
-
HK$2,244 HKD
$286 USD
View
Price last confirmed 16 days ago
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$2,547 HKD
£256 GBP
View
B+
Retailer 7
-
HK$3,233 HKD
$412 USD
View
A
Retailer 8
-
HK$4,126 HKD
ZAR 8,496 ZAR
View
A
Retailer 9
-
HK$4,363 HKD
$556 USD
View
A
Retailer 10
-
HK$4,554 HKD
£457 GBP
View
A
Retailer 11
-
HK$4,597 HKD
€558 EUR
View
A
Retailer 12
-
HK$4,682 HKD
A$918 AUD
View
A
Retailer 13
-
HK$4,865 HKD
$620 USD
View
B+
Retailer 14
-
HK$5,600 HKD
A$1,098 AUD
View
B+
Retailer 15
-
HK$6,042 HKD
$770 USD
View
Retailer 16
-
HK$7,721 HKD
$984 USD
View
Price last confirmed 22 days ago
B+
Retailer 17
-
HK$7,757 HKD
SGD 1,336 SGD
View
B+
Retailer 18
-
HK$8,127 HKD
$1,036 USD
View
B
Retailer 19
-
HK$8,725 HKD
$1,112 USD
View
B
Retailer 20
-
HK$9,447 HKD
$1,204 USD
View
B+
Retailer 21
-
HK$9,676 HKD
£971 GBP
View
Retailer 22
-
HK$9,874 HKD
A$1,936 AUD
View
Price last confirmed 22 days ago
B
Retailer 23
-
HK$10,539 HKD
$1,343 USD
View
Most Expensive
Brilliant Earth
16530657A · Oct 16
HK$20,793 HKD
$2,650 USD
View
Price last confirmed 14 days ago
23 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