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Oval|Lab Grown|IGI

2.78ct G VS2 Oval Lab Grown Diamond

ID • G/VS2 • IGI LG607388584

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG607388584

Diamond specifications and retailer prices

From HK$2,722 HKD
$347 USD
As of October 29, 2026
Save HK$15,715 HKD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$18,437 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.78ct lab-grown oval diamond

This 2.78ct lab-grown oval sits in the two to three carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG607388584 or 607388584. Listed at 19 retailers as of October 29, 2026, with prices from HK$2,722 to HK$18,437, a HK$15,715 spread on the same certified stone. Brilliant Earth lists it at HK$18,437. 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

2.78
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607388584
Dimensions11.31 × 7.99 × 4.98 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
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
11.31 mm7.99 mm2.78 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607388584
Side View
Table 61.0%Crown 36.3°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$18,437 HKD|Low: HK$2,487 HKD|High: HK$18,437 HKD|Avg: HK$7,497 HKD
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 6HK$2,722 HKD
Retailer 14HK$3,044 HKD
Retailer 18HK$3,154 HKD
Retailer 3HK$3,374 HKD
Retailer 4HK$3,374 HKD
Retailer 20HK$3,909 HKD
Retailer 15HK$5,414 HKD
Retailer 11HK$5,437 HKD
Retailer 17HK$5,915 HKD
Retailer 13HK$6,052 HKD
Retailer 7HK$6,363 HKD
Retailer 9HK$7,469 HKD
Retailer 19HK$9,901 HKD
Retailer 5HK$10,851 HKD
Retailer 10HK$11,181 HKD
Retailer 12HK$11,598 HKD
Retailer 8HK$12,749 HKD
Retailer 2HK$13,044 HKD
Retailer 16HK$13,202 HKD
Brilliant EarthHK$18,437 HKD

38 data points across 20 retailers

19 retailersHK$2,722 HKD to HK$18,437 HKD

A
Cheapest Retailer
-
HK$2,722 HKD
$347 USD
A
Retailer 2
-
HK$3,044 HKD
$388 USD
View
Final sale: no returns
A
Retailer 3
-
HK$3,154 HKD
$402 USD
View
A
Retailer 4
-
HK$3,374 HKD
$430 USD
View
A
Retailer 5
-
HK$3,374 HKD
$430 USD
View
Retailer 6
-
HK$3,909 HKD
£392 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
-
HK$5,414 HKD
$690 USD
View
B+
Retailer 8
-
HK$5,437 HKD
$693 USD
View
Retailer 9
-
HK$5,915 HKD
€718 EUR
View
Price last confirmed 7 days ago
A
Retailer 10
-
HK$6,052 HKD
£607 GBP
View
A
Retailer 11
-
HK$6,363 HKD
$811 USD
View
A
Retailer 12
-
HK$7,469 HKD
$952 USD
View
B+
Retailer 13
-
HK$9,901 HKD
$1,262 USD
View
B+
Retailer 14
-
HK$10,851 HKD
$1,383 USD
View
B+
Retailer 15
-
HK$11,181 HKD
$1,425 USD
View
B
Retailer 16
-
HK$12,749 HKD
$1,625 USD
View
B
Retailer 17
-
HK$13,044 HKD
$1,663 USD
View
B+
Retailer 18
-
HK$13,202 HKD
£1,325 GBP
View
Most Expensive
B
Brilliant Earth
8630794A · Oct 29
HK$18,437 HKD
$2,350 USD
View
18 more retailers have this diamond
Prices start from HK$2,722 HKDSave up to HK$15,715 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
2.78ct Oval
HK$2,722 HKD