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Oval|Lab Grown|IGI

4.57ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG821683587

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG821683587

Diamond specifications and retailer prices

From HK$8,897 HKD
$1,134 USD
As of November 1, 2026
Save HK$61,639 HKD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$70,536 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 4.57ct lab-grown oval diamond

This 4.57ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG821683587 or 821683587. Listed at 21 retailers as of November 1, 2026, with prices from HK$8,897 to HK$70,536, a HK$61,639 spread on the same certified stone. Do Amore Diamonds lists it at HK$70,536. 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

4.57
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821683587
Dimensions13.51 × 9.50 × 5.62 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.51 mm9.50 mm4.57 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821683587
Side View
Table 63.0%Crown 34°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 59.2%

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: Nov 1
Current: HK$70,536 HKD|Low: HK$7,948 HKD|High: HK$70,536 HKD|Avg: HK$22,301 HKD
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
November 3, 2026
Retailer 16HK$7,948 HKD
Retailer 6HK$8,897 HKD
Retailer 7HK$9,219 HKD
Retailer 10HK$9,684 HKD
Retailer 14HK$12,977 HKD
Retailer 2HK$14,747 HKD
Retailer 11HK$16,469 HKD
Retailer 3HK$19,262 HKD
Retailer 15HK$21,417 HKD
Retailer 12HK$21,797 HKD
Retailer 4HK$28,053 HKD
Retailer 8HK$28,100 HKD
Retailer 5HK$28,575 HKD
Retailer 13HK$30,743 HKD
Retailer 9HK$32,684 HKD
Do Amore DiamondsHK$70,536 HKD

37 data points across 16 retailers

21 retailersHK$8,897 HKD to HK$70,536 HKD

Retailer 1
-
HK$7,948 HKD
$1,013 USD
Price last confirmed 12 days ago
Retailer 2
-
HK$7,948 HKD
$1,013 USD
View
Price last confirmed 11 days ago
Retailer 3
-
HK$8,646 HKD
$1,102 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
HK$8,897 HKD
$1,134 USD
View
Final sale: no returns
Retailer 5
-
HK$9,219 HKD
$1,175 USD
View
Price last confirmed 12 days ago
Retailer 6
-
HK$9,219 HKD
$1,175 USD
View
Price last confirmed 16 days ago
A
Retailer 7
-
HK$9,684 HKD
£972 GBP
View
A
Retailer 8
-
HK$12,977 HKD
$1,654 USD
View
A
Retailer 9
-
HK$14,747 HKD
£1,480 GBP
View
B+
Retailer 10
-
HK$16,469 HKD
$2,099 USD
View
Retailer 11
-
HK$19,066 HKD
$2,430 USD
View
Price last confirmed 12 days ago
B+
Retailer 12
-
HK$19,262 HKD
$2,455 USD
View
Retailer 13
-
HK$21,417 HKD
ZAR 44,098 ZAR
View
Price last confirmed 14 days ago
B+
Retailer 14
-
HK$21,797 HKD
A$4,274 AUD
View
B
Retailer 15
-
HK$28,053 HKD
$3,575 USD
View
Retailer 16
-
HK$28,100 HKD
£2,820 GBP
View
Price last confirmed 10 days ago
B
Retailer 17
-
HK$28,575 HKD
$3,642 USD
View
B+
Retailer 18
-
HK$30,743 HKD
A$6,028 AUD
View
B
Retailer 19
-
HK$32,684 HKD
£3,280 GBP
View
B
Retailer 20
-
HK$36,158 HKD
$4,608 USD
View
Most Expensive
B
Do Amore Diamonds
27-D8628F020 · Nov 2
HK$70,536 HKD
$8,990 USD
View
20 more retailers have this diamond
Prices start from HK$8,897 HKDSave up to HK$61,639 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
4.57ct Oval
HK$8,897 HKD