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Round|Lab Grown|IGI

3.65ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG698563879

Shape and cutting style on the report: Round brilliant

Certificate IGI LG698563879

Diamond specifications and retailer prices

From HK$3,609 HKD
$460 USD
As of October 29, 2026
Save HK$23,772 HKD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$27,381 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.65ct lab-grown round diamond

This 3.65ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG698563879 or 698563879. Listed at 23 retailers as of October 29, 2026, with prices from HK$3,609 to HK$27,381, a HK$23,772 spread on the same certified stone. Brilliant Earth lists it at HK$27,381. 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

3.65
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG698563879
Dimensions9.90 × 9.95 × 5.98 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
9.90 mm9.95 mm3.65 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG698563879
Side View
Table 59.0%Crown 33.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.3%

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$27,381 HKD|Low: HK$4,033 HKD|High: HK$31,854 HKD|Avg: HK$11,113 HKD|-14.0%
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
October 30, 2026
Retailer 7HK$4,033 HKD
Retailer 14HK$4,041 HKD
Retailer 12HK$5,570 HKD
Retailer 4HK$5,978 HKD
Retailer 10HK$6,813 HKD
Retailer 2HK$7,374 HKD
Retailer 3HK$7,587 HKD
Retailer 9HK$9,450 HKD
Retailer 11HK$9,713 HKD
Retailer 15HK$10,333 HKD
Retailer 8HK$14,627 HKD
Retailer 6HK$15,629 HKD
Retailer 5HK$15,873 HKD
Retailer 13HK$16,461 HKD
Retailer 16HK$18,987 HKD
Brilliant EarthHK$27,381 HKD

39 data points across 16 retailers

23 retailersHK$3,609 HKD to HK$27,381 HKD

A
Cheapest Retailer
-
HK$3,609 HKD
$460 USD
A
Retailer 2
-
HK$4,033 HKD
$514 USD
View
Final sale: no returns
A
Retailer 3
-
HK$4,041 HKD
$515 USD
View
A
Retailer 4
-
HK$4,472 HKD
$570 USD
View
Retailer 5
-
HK$4,472 HKD
$570 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
HK$5,570 HKD
$710 USD
View
B+
Retailer 7
-
HK$5,978 HKD
$762 USD
View
A
Retailer 8
-
HK$6,813 HKD
€827 EUR
View
A
Retailer 9
-
HK$7,374 HKD
£740 GBP
View
A
Retailer 10
-
HK$7,587 HKD
$967 USD
View
A
Retailer 11
-
HK$9,450 HKD
A$1,853 AUD
View
A
Retailer 12
-
HK$9,713 HKD
ZAR 20,001 ZAR
View
A
Retailer 13
-
HK$9,776 HKD
$1,246 USD
View
B+
Retailer 14
-
HK$10,333 HKD
$1,317 USD
View
Retailer 15
-
HK$11,102 HKD
$1,415 USD
View
Price last confirmed 44 days ago
B+
Retailer 16
-
HK$14,381 HKD
$1,833 USD
View
B+
Retailer 17
-
HK$14,627 HKD
$1,864 USD
View
B+
Retailer 18
-
HK$15,629 HKD
$1,992 USD
View
B+
Retailer 19
-
HK$15,873 HKD
$2,023 USD
View
B+
Retailer 20
-
HK$16,461 HKD
£1,652 GBP
View
B
Retailer 21
-
HK$16,743 HKD
$2,134 USD
View
Retailer 22
-
HK$18,987 HKD
$2,420 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
13942402A · Oct 29
HK$27,381 HKD
$3,490 USD
View
22 more retailers have this diamond
Prices start from HK$3,609 HKDSave up to HK$23,772 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
3.65ct Round
HK$3,609 HKD