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Oval|Lab Grown|IGI

5.51ct D VVS1 Oval Lab Grown Diamond

EX • D/VVS1 • IGI LG784646974

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG784646974

Diamond specifications and retailer prices

From HK$46,941 HKD
$5,983 USD
As of October 30, 2026
Save HK$42,837 HKD (48%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$306,767 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.51ct lab-grown oval diamond

This 5.51ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG784646974 or 784646974. Listed at 13 retailers as of October 30, 2026, with a 91% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.51
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784646974
Dimensions13.84 × 9.95 × 6.15 mm
L/W Ratio1.39
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
13.84 mm9.95 mm5.51 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784646974
Side View
Table 56.0%Crown 36°Girdle: Slightly ThickPavilion 39°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
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$306,767 HKD|Low: HK$45,254 HKD|High: HK$307,159 HKD|Avg: HK$109,754 HKD|-0.1%
Do Amore Diamonds
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
October 31, 2026
Retailer 3HK$46,729 HKD
Retailer 4HK$46,941 HKD
Retailer 6HK$49,993 HKD
Retailer 13HK$62,585 HKD
Retailer 12HK$62,609 HKD
Retailer 15HK$66,139 HKD
Retailer 10HK$75,665 HKD
Retailer 17HK$79,861 HKD
Retailer 5HK$82,050 HKD
Retailer 2HK$89,778 HKD
Retailer 7HK$90,867 HKD
Retailer 14HK$114,756 HKD
Retailer 16HK$116,681 HKD
Retailer 19HK$119,710 HKD
Retailer 8HK$129,823 HKD
Retailer 18HK$135,652 HKD
Retailer 9HK$198,929 HKD
Retailer 11HK$205,549 HKD
Do Amore DiamondsHK$306,767 HKD

21 data points across 19 retailers

13 retailersHK$46,941 HKD to HK$89,778 HKD

Retailer 1
-
HK$44,587 HKD
$5,683 USD
Price last confirmed 20 days ago
B
Retailer 2
-
HK$46,941 HKD
$5,983 USD
View
B
Retailer 3
-
HK$62,585 HKD
$7,977 USD
View
B
Retailer 4
-
HK$62,609 HKD
$7,980 USD
View
B
Retailer 5
-
HK$66,139 HKD
$8,430 USD
View
Retailer 6
-
HK$67,779 HKD
$8,639 USD
View
Price last confirmed 24 days ago
B
Retailer 7
-
HK$82,050 HKD
$10,458 USD
View
B
Retailer 8
-
HK$89,778 HKD
€10,898 EUR
View
Retailer 9
-
HK$114,756 HKD
£11,517 GBP
View
Price under review
Retailer 10
-
HK$116,681 HKD
A$22,880 AUD
View
Price under review
Retailer 11
-
HK$119,710 HKD
A$23,474 AUD
View
Price under review
Most Expensive
Do Amore Diamonds
27-B9691AB04 · Oct 31
HK$306,767 HKD
$39,100 USD
View
Price under review
11 more retailers have this diamond
Prices start from HK$46,941 HKDSave up to HK$42,837 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.

B
5.51ct Oval
HK$46,941 HKD