Oval|Lab Grown|IGI

4.01ct G VVS1 Oval Lab Grown Diamond

ID • G/VVS1 • IGI LG818699331

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818699331

Diamond specifications and retailer prices

From HK$11,996 HKD
$1,529 USD
As of October 31, 2026
Save HK$37,824 HKD (76%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$75,868 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.01ct lab-grown oval diamond

This 4.01ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818699331 or 818699331. Listed at 20 retailers as of October 30, 2026, with a 315% 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

4.01
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818699331
Dimensions14.89 × 8.23 × 5.15 mm
L/W Ratio1.81
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.89 mm8.23 mm4.01 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818699331
Side View
Table 61.0%Crown 35.4°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 62.6%

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 31
Current: HK$19,991 HKD|Low: HK$11,023 HKD|High: HK$40,843 HKD|Avg: HK$22,164 HKD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 9HK$11,023 HKD
Retailer 4HK$12,212 HKD
Retailer 10HK$12,788 HKD
Retailer 3HK$13,369 HKD
Retailer 8HK$14,122 HKD
Retailer 2HK$17,865 HKD
Retailer 1HK$19,991 HKD
Retailer 5HK$30,041 HKD
Retailer 7HK$30,287 HKD
Retailer 11HK$34,458 HKD
Retailer 6HK$40,364 HKD

44 data points across 11 retailers

20 retailersHK$11,996 HKD to HK$49,821 HKD

Retailer 1
-
HK$11,023 HKD
$1,405 USD
Price last confirmed 20 days ago
Retailer 2
-
HK$11,996 HKD
$1,529 USD
View
Price last confirmed 35 days ago
A
Retailer 3
-
HK$11,996 HKD
$1,529 USD
View
A
Retailer 4
-
HK$12,212 HKD
£1,226 GBP
View
Retailer 5
-
HK$12,788 HKD
$1,630 USD
View
Price last confirmed 28 days ago
Retailer 6
-
HK$12,788 HKD
$1,630 USD
View
Price last confirmed 18 days ago
B+
Retailer 7
-
HK$13,369 HKD
$1,704 USD
View
Final sale: no returns
B+
Retailer 8
-
HK$14,122 HKD
$1,800 USD
View
B+
Retailer 9
-
HK$17,025 HKD
$2,170 USD
View
B+
Retailer 10
-
HK$17,865 HKD
$2,277 USD
View
B+
Retailer 11
-
HK$19,991 HKD
£2,006 GBP
View
B
Retailer 12
-
HK$23,208 HKD
$2,958 USD
View
Retailer 13
-
HK$26,456 HKD
$3,372 USD
View
Price last confirmed 23 days ago
B
Retailer 14
-
HK$30,041 HKD
ZAR 61,858 ZAR
View
Retailer 15
-
HK$30,287 HKD
A$5,939 AUD
View
Price last confirmed 8 days ago
B
Retailer 16
-
HK$34,077 HKD
£3,420 GBP
View
B
Retailer 17
-
HK$34,458 HKD
$4,392 USD
View
B
Retailer 18
-
HK$40,364 HKD
£4,051 GBP
View
B
Retailer 19
-
HK$49,821 HKD
$6,350 USD
View
Most Expensive
Do Amore Diamonds
27-8E077342A · Oct 31
HK$75,868 HKD
$9,670 USD
View
Price under review
19 more retailers have this diamond
Prices start from HK$11,996 HKDSave up to HK$37,824 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
4.01ct Oval
HK$11,996 HKD