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Oval|Lab Grown|IGI

1.45ct D VVS1 Oval Lab Grown Diamond

EX • D/VVS1 • IGI LG770666901

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG770666901

Diamond specifications and retailer prices

From HK$3,452 HKD
$440 USD
As of October 30, 2026
Save HK$12,132 HKD (78%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$27,381 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.45ct lab-grown oval diamond

This 1.45ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG770666901 or 770666901. Listed at 22 retailers as of October 29, 2026, with a 351% 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

1.45
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770666901
Dimensions9.36 × 6.33 × 3.92 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.36 mm6.33 mm1.45 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770666901
Side View
Table 60.0%Crown 34.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.9%

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$6,964 HKD|Low: HK$3,083 HKD|High: HK$19,536 HKD|Avg: HK$8,047 HKD|+0.8%
Retailer 1
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
October 31, 2026
Retailer 3HK$3,083 HKD
Retailer 9HK$3,452 HKD
Retailer 5HK$3,821 HKD
Retailer 14HK$3,821 HKD
Retailer 8HK$4,828 HKD
Retailer 6HK$5,068 HKD
Retailer 12HK$5,100 HKD
Retailer 1HK$6,964 HKD
Retailer 11HK$7,250 HKD
Retailer 7HK$9,873 HKD
Retailer 13HK$10,358 HKD
Retailer 2HK$10,717 HKD
Retailer 10HK$15,584 HKD
Retailer 4HK$19,536 HKD

34 data points across 14 retailers

22 retailersHK$3,452 HKD to HK$15,584 HKD

Retailer 1
-
HK$3,083 HKD
$393 USD
Price last confirmed 21 days ago
A
Retailer 2
-
HK$3,452 HKD
$440 USD
View
Final sale: no returns
A
Retailer 3
-
HK$3,452 HKD
$440 USD
View
Retailer 4
-
HK$3,452 HKD
$440 USD
View
Price last confirmed 21 days ago
A
Retailer 5
-
HK$3,821 HKD
$487 USD
View
Retailer 6
-
HK$3,821 HKD
$487 USD
View
Price last confirmed 29 days ago
A
Retailer 7
-
HK$4,828 HKD
£485 GBP
View
A
Retailer 8
-
HK$5,006 HKD
$638 USD
View
A
Retailer 9
-
HK$5,068 HKD
$646 USD
View
A
Retailer 10
-
HK$5,100 HKD
$650 USD
View
B+
Retailer 11
-
HK$5,233 HKD
$667 USD
View
B+
Retailer 12
-
HK$6,964 HKD
£699 GBP
View
B+
Retailer 13
-
HK$7,250 HKD
ZAR 14,928 ZAR
View
B
Retailer 14
-
HK$9,873 HKD
A$1,936 AUD
View
Retailer 15
-
HK$10,358 HKD
A$2,031 AUD
View
Price last confirmed 11 days ago
B
Retailer 16
-
HK$10,717 HKD
$1,366 USD
View
B
Retailer 17
-
HK$12,316 HKD
£1,236 GBP
View
Retailer 18
-
HK$13,565 HKD
$1,729 USD
View
Price last confirmed 24 days ago
B
Retailer 19
-
HK$14,126 HKD
$1,800 USD
View
B
Retailer 20
-
HK$14,744 HKD
$1,879 USD
View
B
Retailer 21
-
HK$15,584 HKD
£1,564 GBP
View
Most Expensive
Do Amore Diamonds
27-9753178CF · Oct 31
HK$27,381 HKD
$3,490 USD
View
Price under review
21 more retailers have this diamond
Prices start from HK$3,452 HKDSave up to HK$12,132 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
1.45ct Oval
HK$3,452 HKD