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Oval|Lab Grown|IGI

4.71ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG708588691

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG708588691

Diamond specifications and retailer prices

From HK$9,815 HKD
$1,251 USD
As of October 29, 2026
Save HK$57,737 HKD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$85,832 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.71ct lab-grown oval diamond

This 4.71ct 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 LG708588691 or 708588691. Listed at 22 retailers as of October 29, 2026, with a 588% 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

4.71
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG708588691
Dimensions13.73 × 9.41 × 5.83 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.73 mm9.41 mm4.71 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG708588691
Side View
Table 59.0%Crown 34.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.0%

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 29
Current: HK$85,832 HKD|Low: HK$9,423 HKD|High: HK$88,499 HKD|Avg: HK$23,075 HKD|-3.0%
Brilliant Earth
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 1, 2026
Retailer 16HK$9,815 HKD
Retailer 4HK$10,678 HKD
Retailer 11HK$10,992 HKD
Retailer 3HK$11,384 HKD
Retailer 7HK$11,384 HKD
Retailer 14HK$12,749 HKD
Retailer 8HK$13,040 HKD
Retailer 6HK$15,997 HKD
Retailer 2HK$17,733 HKD
Retailer 15HK$23,561 HKD
Retailer 12HK$26,756 HKD
Retailer 9HK$26,932 HKD
Retailer 5HK$32,669 HKD
Retailer 10HK$32,929 HKD
Retailer 13HK$36,090 HKD
Brilliant EarthHK$85,832 HKD

40 data points across 16 retailers

22 retailersHK$9,815 HKD to HK$67,551 HKD

A
Cheapest Retailer
-
HK$9,815 HKD
$1,251 USD
A
Retailer 2
-
HK$10,678 HKD
$1,361 USD
View
A
Retailer 3
-
HK$10,992 HKD
$1,401 USD
View
Final sale: no returns
A
Retailer 4
-
HK$11,384 HKD
$1,451 USD
View
Retailer 5
-
HK$11,384 HKD
$1,451 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
HK$12,749 HKD
$1,625 USD
View
A
Retailer 7
-
HK$13,040 HKD
$1,662 USD
View
A
Retailer 8
-
HK$15,997 HKD
$2,039 USD
View
B+
Retailer 9
-
HK$17,033 HKD
$2,171 USD
View
B+
Retailer 10
-
HK$17,733 HKD
£1,780 GBP
View
B+
Retailer 11
-
HK$21,223 HKD
$2,705 USD
View
B+
Retailer 12
-
HK$23,561 HKD
$3,003 USD
View
B+
Retailer 13
-
HK$26,756 HKD
ZAR 55,093 ZAR
View
B+
Retailer 14
-
HK$26,932 HKD
A$5,281 AUD
View
B
Retailer 15
-
HK$30,370 HKD
£3,048 GBP
View
B
Retailer 16
-
HK$32,669 HKD
$4,164 USD
View
B+
Retailer 17
-
HK$32,929 HKD
A$6,457 AUD
View
B
Retailer 18
-
HK$33,665 HKD
$4,291 USD
View
B
Retailer 19
-
HK$36,090 HKD
£3,622 GBP
View
B
Retailer 20
-
HK$44,562 HKD
$5,680 USD
View
B
Retailer 21
-
HK$67,551 HKD
$8,610 USD
View
Most Expensive
Brilliant Earth
16339440A · Oct 31
HK$85,832 HKD
$10,940 USD
View
Price under review
21 more retailers have this diamond
Prices start from HK$9,815 HKDSave up to HK$57,737 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
4.71ct Oval
HK$9,815 HKD