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Oval|Lab Grown|IGI

3.98ct D VS1 Oval Lab Grown Diamond

VG • D/VS1 • IGI LG838621829

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG838621829

Diamond specifications and retailer prices

From HK$4,888 HKD
$623 USD
As of October 29, 2026
Save HK$37,322 HKD (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$42,210 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.98ct lab-grown oval diamond

This 3.98ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG838621829 or 838621829. Listed at 23 retailers as of October 29, 2026, with prices from HK$4,888 to HK$42,210, a HK$37,322 spread on the same certified stone. Brilliant Earth lists it at HK$42,210. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.98
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838621829
Dimensions13.72 × 8.87 × 5.25 mm
L/W Ratio1.55
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.72 mm8.87 mm3.98 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838621829
Side View
Table 58.0%Crown 31.7°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 59.2%

Caratlytics Score

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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 29
Current: HK$23,874 HKD|Low: HK$4,794 HKD|High: HK$29,774 HKD|Avg: HK$13,872 HKD|-9.3%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 5HK$4,888 HKD
Retailer 13HK$5,468 HKD
Retailer 8HK$6,057 HKD
Retailer 6HK$7,061 HKD
Retailer 12HK$7,587 HKD
Retailer 21HK$8,199 HKD
Retailer 16HK$8,881 HKD
Retailer 15HK$9,493 HKD
Retailer 20HK$12,800 HKD
Retailer 9HK$13,159 HKD
Retailer 3HK$13,377 HKD
Retailer 19HK$15,032 HKD
Retailer 17HK$15,935 HKD
Retailer 7HK$17,577 HKD
Retailer 10HK$19,332 HKD
Retailer 4HK$19,569 HKD
Retailer 2HK$19,948 HKD
Retailer 11HK$20,289 HKD
Retailer 1HK$23,874 HKD
Retailer 18HK$25,524 HKD
Retailer 14HK$29,500 HKD

27 data points across 21 retailers

23 retailersHK$4,888 HKD to HK$42,210 HKD

A
Cheapest Retailer
-
HK$4,888 HKD
$623 USD
A
Retailer 2
-
HK$5,468 HKD
$697 USD
View
Final sale: no returns
Retailer 3
-
HK$6,002 HKD
$765 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
HK$6,057 HKD
$772 USD
View
A
Retailer 5
-
HK$7,061 HKD
$900 USD
View
A
Retailer 6
-
HK$7,587 HKD
£761 GBP
View
B+
Retailer 7
-
HK$8,199 HKD
$1,045 USD
View
A
Retailer 8
-
HK$8,881 HKD
€1,078 EUR
View
A
Retailer 9
-
HK$9,493 HKD
£953 GBP
View
B+
Retailer 10
-
HK$12,800 HKD
A$2,510 AUD
View
B+
Retailer 11
-
HK$13,159 HKD
ZAR 27,095 ZAR
View
B+
Retailer 12
-
HK$13,377 HKD
$1,705 USD
View
B+
Retailer 13
-
HK$15,032 HKD
$1,916 USD
View
B+
Retailer 14
-
HK$15,935 HKD
$2,031 USD
View
B+
Retailer 15
-
HK$17,577 HKD
£1,764 GBP
View
B+
Retailer 16
-
HK$19,332 HKD
$2,464 USD
View
B+
Retailer 17
-
HK$19,569 HKD
$2,494 USD
View
B+
Retailer 18
-
HK$19,948 HKD
$2,543 USD
View
B+
Retailer 19
-
HK$20,289 HKD
$2,586 USD
View
B
Retailer 20
-
HK$23,874 HKD
£2,396 GBP
View
B
Retailer 21
-
HK$25,524 HKD
A$5,005 AUD
View
B
Retailer 22
-
HK$29,500 HKD
$3,760 USD
View
Most Expensive
B
Brilliant Earth
21801041A · Oct 31
HK$42,210 HKD
$5,380 USD
View
22 more retailers have this diamond
Prices start from HK$4,888 HKDSave up to HK$37,322 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
3.98ct Oval
HK$4,888 HKD