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Round|Lab Grown|IGI

5.71ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG770665499

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770665499

Diamond specifications and retailer prices

From HK$10,968 HKD
$1,398 USD
As of October 29, 2026
Save HK$35,321 HKD (76%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$46,957 HKD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 5.71ct lab-grown round diamond

This 5.71ct lab-grown round sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770665499 or 770665499. Listed at 24 retailers as of October 29, 2026, with a 322% 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

5.71
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770665499
Dimensions11.53 × 11.60 × 6.88 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.53 mm11.60 mm5.71 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770665499
Side View
Table 59.0%Crown 32.8°Girdle: MediumPavilion 40.3°Culet: NoneDepth 59.5%

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$46,957 HKD|Low: HK$10,968 HKD|High: HK$125,217 HKD|Avg: HK$28,357 HKD
Rare Carat
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
October 30, 2026
Retailer 10HK$10,968 HKD
Retailer 16HK$12,279 HKD
Retailer 3HK$12,726 HKD
Retailer 6HK$13,259 HKD
Retailer 19HK$15,291 HKD
Retailer 13HK$16,706 HKD
Retailer 15HK$17,886 HKD
Retailer 9HK$18,202 HKD
Retailer 20HK$23,009 HKD
Retailer 4HK$23,851 HKD
Retailer 12HK$24,031 HKD
Retailer 17HK$25,856 HKD
Retailer 11HK$26,886 HKD
Retailer 5HK$28,041 HKD
Retailer 7HK$34,294 HKD
Retailer 18HK$36,538 HKD
Retailer 8HK$44,757 HKD
Retailer 14HK$46,290 HKD
Rare CaratHK$46,957 HKD
Retailer 2HK$68,885 HKD

25 data points across 20 retailers

24 retailersHK$10,968 HKD to HK$46,290 HKD

A
Cheapest Retailer
-
HK$10,968 HKD
$1,398 USD
A
Retailer 2
-
HK$12,279 HKD
$1,565 USD
View
Final sale: no returns
A
Retailer 3
-
HK$12,420 HKD
$1,583 USD
View
A
Retailer 4
-
HK$12,726 HKD
$1,622 USD
View
Retailer 5
-
HK$13,244 HKD
$1,688 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
HK$13,259 HKD
$1,690 USD
View
A
Retailer 7
-
HK$15,291 HKD
$1,949 USD
View
B+
Retailer 8
-
HK$16,706 HKD
£1,677 GBP
View
B+
Retailer 9
-
HK$17,886 HKD
£1,795 GBP
View
B+
Retailer 10
-
HK$18,202 HKD
$2,320 USD
View
B+
Retailer 11
-
HK$21,309 HKD
$2,716 USD
View
B+
Retailer 12
-
HK$23,009 HKD
€2,793 EUR
View
B+
Retailer 13
-
HK$23,851 HKD
$3,040 USD
View
Retailer 14
-
HK$24,031 HKD
$3,063 USD
View
Price last confirmed 14 days ago
B+
Retailer 15
-
HK$25,856 HKD
ZAR 53,240 ZAR
View
Retailer 16
-
HK$26,886 HKD
A$5,272 AUD
View
Price last confirmed 8 days ago
B
Retailer 17
-
HK$28,041 HKD
$3,574 USD
View
B
Retailer 18
-
HK$32,921 HKD
$4,196 USD
View
B
Retailer 19
-
HK$34,294 HKD
$4,371 USD
View
B
Retailer 20
-
HK$36,538 HKD
£3,667 GBP
View
B
Retailer 21
-
HK$44,757 HKD
$5,705 USD
View
B
Retailer 22
-
HK$46,290 HKD
$5,900 USD
View
Most Expensive
Rare Carat
CKCR205-57 · Oct 18
HK$46,957 HKD
$5,985 USD
View
Price last confirmed 12 days ago
22 more retailers have this diamond
Prices start from HK$10,968 HKDSave up to HK$35,321 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
5.71ct Round
HK$10,968 HKD