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0.99ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG770638401

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770638401

Diamond specifications and retailer prices

From HK$1,373 HKD
$175 USD
As of October 29, 2026
Save HK$11,083 HKD (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$12,456 HKD at Queensmith · As of October 27, 2026
View at Queensmith

About this 0.99ct lab-grown round diamond

This 0.99ct lab-grown round sits in the just-under-one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG770638401 or 770638401. Listed at 24 retailers as of October 27, 2026, with prices from HK$1,373 to HK$12,456, a HK$11,083 spread on the same certified stone. Queensmith lists it at HK$12,456. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770638401
Dimensions6.37 × 6.42 × 3.90 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.37 mm6.42 mm0.99 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770638401
Side View
Table 59.0%Crown 34.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.8%

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$3,024 HKD|Low: HK$1,318 HKD|High: HK$8,032 HKD|Avg: HK$3,587 HKD|+6.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 12HK$1,373 HKD
Retailer 3HK$1,695 HKD
Retailer 2HK$2,291 HKD
Retailer 1HK$3,024 HKD
Retailer 8HK$3,069 HKD
Retailer 7HK$3,155 HKD
Retailer 5HK$3,327 HKD
Retailer 4HK$3,578 HKD
Retailer 9HK$4,233 HKD
Retailer 11HK$4,253 HKD
Retailer 10HK$6,356 HKD
Retailer 6HK$7,982 HKD

37 data points across 12 retailers

24 retailersHK$1,373 HKD to HK$12,456 HKD

A
Cheapest Retailer
-
HK$1,373 HKD
$175 USD
A
Retailer 2
-
HK$1,530 HKD
$195 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,585 HKD
$202 USD
View
A
Retailer 4
-
HK$1,695 HKD
$216 USD
View
A
Retailer 5
-
HK$1,695 HKD
$216 USD
View
A
Retailer 6
-
HK$1,908 HKD
View
B+
Retailer 7
-
HK$2,291 HKD
$292 USD
View
A
Retailer 8
-
HK$2,715 HKD
$346 USD
View
A
Retailer 9
-
HK$3,024 HKD
£303 GBP
View
A
Retailer 10
-
HK$3,069 HKD
ZAR 6,318 ZAR
View
A
Retailer 11
-
HK$3,155 HKD
€383 EUR
View
A
Retailer 12
-
HK$3,327 HKD
£334 GBP
View
B+
Retailer 13
-
HK$3,578 HKD
$456 USD
View
B+
Retailer 14
-
HK$4,233 HKD
A$830 AUD
View
B+
Retailer 15
-
HK$4,253 HKD
$542 USD
View
B+
Retailer 16
-
HK$4,639 HKD
SGD 799 SGD
View
Retailer 17
-
HK$5,218 HKD
$665 USD
View
Price last confirmed 37 days ago
B
Retailer 18
-
HK$5,461 HKD
$696 USD
View
B
Retailer 19
-
HK$5,618 HKD
$716 USD
View
B
Retailer 20
-
HK$5,885 HKD
$750 USD
View
Retailer 21
-
HK$6,356 HKD
$810 USD
View
Price last confirmed 13 days ago
B
Retailer 22
-
HK$7,982 HKD
£801 GBP
View
B
Retailer 23
-
HK$8,727 HKD
$1,112 USD
View
Most Expensive
B
Queensmith
LG770638401 · Oct 27
HK$12,456 HKD
£1,250 GBP
View
23 more retailers have this diamond
Prices start from HK$1,373 HKDSave up to HK$11,083 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
0.99ct Round
HK$1,373 HKD