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Oval|Lab Grown|IGI

1.77ct G VS2 Oval Lab Grown Diamond

EX • G/VS2 • IGI LG571301915

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG571301915

Diamond specifications and retailer prices

From HK$9,964 HKD
$1,270 USD
As of October 30, 2026
Save HK$11,533 HKD (54%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$38,262 HKD at Flawless Fine Jewelry · As of October 29, 2026
View at Flawless Fine Jewelry

About this 1.77ct lab-grown oval diamond

This 1.77ct lab-grown oval sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG571301915 or 571301915. Listed at 14 retailers as of October 29, 2026, with a 116% 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

1.77
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG571301915
Dimensions9.87 × 6.79 × 4.21 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.87 mm6.79 mm1.77 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG571301915
Side View
Table 59.5%Crown 37.4°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$38,262 HKD|Low: HK$9,964 HKD|High: HK$55,440 HKD|Avg: HK$31,543 HKD|+7.4%
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 2HK$9,964 HKD
Retailer 8HK$19,497 HKD
Retailer 9HK$21,497 HKD
Retailer 3HK$27,733 HKD
Retailer 7HK$31,532 HKD
Retailer 5HK$31,650 HKD
Flawless Fine JewelryHK$38,262 HKD
Retailer 6HK$53,916 HKD
Retailer 4HK$55,071 HKD

42 data points across 9 retailers

14 retailersHK$9,964 HKD to HK$21,497 HKD

B+
Cheapest Retailer
-
HK$9,964 HKD
$1,270 USD
B
Retailer 2
-
HK$17,410 HKD
$2,219 USD
View
B
Retailer 3
-
HK$18,940 HKD
$2,414 USD
View
B
Retailer 4
-
HK$19,497 HKD
$2,485 USD
View
Final sale: no returns
Retailer 5
-
HK$20,187 HKD
$2,573 USD
View
Price last confirmed 19 days ago
B
Retailer 6
-
HK$20,195 HKD
$2,574 USD
View
B
Retailer 7
-
HK$21,497 HKD
$2,740 USD
View
Retailer 8
-
HK$27,733 HKD
£2,783 GBP
View
Price under review
Retailer 9
-
HK$27,750 HKD
$3,537 USD
View
Price under review
Retailer 10
-
HK$31,532 HKD
$4,019 USD
View
Price under review
Retailer 11
-
HK$31,650 HKD
$4,034 USD
View
Price under review
Most Expensive
Flawless Fine Jewelry
0ACFB328B · Oct 29
HK$38,262 HKD
£3,840 GBP
View
Price under review
11 more retailers have this diamond
Prices start from HK$9,964 HKDSave up to HK$11,533 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.

B+
1.77ct Oval
HK$9,964 HKD