Oval|Lab Grown|IGI

1.29ct E VS1 Oval Lab Grown Diamond

EX • E/VS1 • IGI LG631420308

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG631420308

Diamond specifications and retailer prices

From HK$3,217 HKD
$410 USD
As of October 29, 2026
Save HK$12,387 HKD (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$18,830 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.29ct lab-grown oval diamond

This 1.29ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG631420308 or 631420308. Listed at 16 retailers as of October 29, 2026, with a 385% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG631420308
Dimensions6.13 × 6.13 × 3.75 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
6.13 mm6.13 mm1.29 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG631420308
Side View
Table 59.0%Crown 32.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.2%

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$18,830 HKD|Low: HK$3,217 HKD|High: HK$18,830 HKD|Avg: HK$8,431 HKD
Do Amore Diamonds
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
October 30, 2026
Retailer 7HK$3,217 HKD
Retailer 4HK$3,240 HKD
Retailer 6HK$4,174 HKD
Retailer 17HK$4,786 HKD
Retailer 2HK$4,989 HKD
Retailer 16HK$4,998 HKD
Retailer 18HK$5,314 HKD
Retailer 12HK$6,518 HKD
Retailer 15HK$6,826 HKD
Retailer 10HK$6,936 HKD
Retailer 13HK$9,679 HKD
Retailer 5HK$10,378 HKD
Retailer 8HK$10,545 HKD
Retailer 9HK$10,891 HKD
Retailer 11HK$11,000 HKD
Retailer 19HK$13,560 HKD
Retailer 3HK$13,976 HKD
Retailer 14HK$15,604 HKD
Do Amore DiamondsHK$18,830 HKD

10 data points across 19 retailers

16 retailersHK$3,217 HKD to HK$15,604 HKD

A
Cheapest Retailer
-
HK$3,217 HKD
$410 USD
A
Retailer 2
-
HK$3,240 HKD
$413 USD
View
Final sale: no returns
A
Retailer 3
-
HK$4,174 HKD
$532 USD
View
B+
Retailer 4
-
HK$4,786 HKD
$610 USD
View
B+
Retailer 5
-
HK$4,989 HKD
£501 GBP
View
B+
Retailer 6
-
HK$4,998 HKD
$637 USD
View
B+
Retailer 7
-
HK$5,314 HKD
€645 EUR
View
B+
Retailer 8
-
HK$6,518 HKD
£654 GBP
View
B
Retailer 9
-
HK$6,826 HKD
ZAR 14,056 ZAR
View
B
Retailer 10
-
HK$9,679 HKD
A$1,898 AUD
View
B
Retailer 11
-
HK$10,378 HKD
$1,323 USD
View
B
Retailer 12
-
HK$10,545 HKD
$1,344 USD
View
B
Retailer 13
-
HK$13,560 HKD
$1,728 USD
View
B
Retailer 14
-
HK$13,976 HKD
$1,781 USD
View
B
Retailer 15
-
HK$15,604 HKD
£1,566 GBP
View
Most Expensive
Do Amore Diamonds
31-LGD542121 · Oct 29
HK$18,830 HKD
$2,400 USD
View
Price under review
15 more retailers have this diamond
Prices start from HK$3,217 HKDSave up to HK$12,387 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
1.29ct Oval
HK$3,217 HKD