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Round|Lab Grown|IGI

1.91ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG735513000

Shape and cutting style on the report: Round brilliant

Certificate IGI LG735513000

Diamond specifications and retailer prices

From HK$2,056 HKD
$262 USD
As of November 1, 2026
Save HK$11,439 HKD (85%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$13,495 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.91ct lab-grown round diamond

This 1.91ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG735513000 or 735513000. Listed at 25 retailers as of October 31, 2026, with prices from HK$2,056 to HK$13,495, a HK$11,439 spread on the same certified stone. Brilliant Earth lists it at HK$13,495. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735513000
Dimensions8.05 × 8.10 × 4.82 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
8.05 mm8.10 mm1.91 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735513000
Side View
Table 57.0%Crown 32.8°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 59.7%

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: Nov 1
Current: HK$13,495 HKD|Low: HK$2,016 HKD|High: HK$15,613 HKD|Avg: HK$6,086 HKD|-13.6%
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
November 2, 2026
Retailer 8HK$2,056 HKD
Retailer 6HK$2,299 HKD
Retailer 10HK$2,605 HKD
Retailer 18HK$3,436 HKD
Retailer 14HK$3,452 HKD
Retailer 12HK$4,387 HKD
Retailer 2HK$4,580 HKD
Retailer 17HK$4,731 HKD
Retailer 11HK$4,855 HKD
Retailer 4HK$5,390 HKD
Retailer 3HK$5,916 HKD
Retailer 15HK$6,441 HKD
Retailer 16HK$7,885 HKD
Retailer 7HK$8,582 HKD
Retailer 13HK$9,140 HKD
Retailer 5HK$10,011 HKD
Retailer 9HK$10,452 HKD
Brilliant EarthHK$13,495 HKD

42 data points across 18 retailers

25 retailersHK$2,056 HKD to HK$13,495 HKD

A
Cheapest Retailer
-
HK$2,056 HKD
$262 USD
Retailer 2
-
HK$2,103 HKD
$268 USD
View
Price last confirmed 41 days ago
A
Retailer 3
-
HK$2,299 HKD
$293 USD
View
Final sale: no returns
Retailer 4
-
HK$2,440 HKD
$311 USD
View
Price last confirmed 41 days ago
Retailer 5
-
HK$2,573 HKD
$328 USD
View
Price last confirmed 38 days ago
Retailer 6
-
HK$2,605 HKD
$332 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
HK$3,436 HKD
$438 USD
View
A
Retailer 8
-
HK$3,452 HKD
$440 USD
View
A
Retailer 9
-
HK$4,387 HKD
ZAR 9,034 ZAR
View
A
Retailer 10
-
HK$4,580 HKD
€556 EUR
View
A
Retailer 11
-
HK$4,731 HKD
$603 USD
View
A
Retailer 12
-
HK$4,855 HKD
£487 GBP
View
A
Retailer 13
-
HK$5,390 HKD
$687 USD
View
A
Retailer 14
-
HK$5,916 HKD
A$1,160 AUD
View
B+
Retailer 15
-
HK$6,441 HKD
$821 USD
View
Retailer 16
-
HK$6,788 HKD
A$1,331 AUD
View
Price last confirmed 155 days ago
B+
Retailer 17
-
HK$7,885 HKD
$1,005 USD
View
Retailer 18
-
HK$8,003 HKD
$1,020 USD
View
Price last confirmed 17 days ago
Retailer 19
-
HK$8,371 HKD
$1,067 USD
View
Price last confirmed 42 days ago
B+
Retailer 20
-
HK$8,582 HKD
$1,094 USD
View
B
Retailer 21
-
HK$9,140 HKD
$1,165 USD
View
B
Retailer 22
-
HK$9,313 HKD
$1,187 USD
View
B
Retailer 23
-
HK$10,011 HKD
$1,276 USD
View
B
Retailer 24
-
HK$10,452 HKD
£1,049 GBP
View
Most Expensive
B
Brilliant Earth
17473476A · Oct 31
HK$13,495 HKD
$1,720 USD
View
24 more retailers have this diamond
Prices start from HK$2,056 HKDSave up to HK$11,439 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
1.91ct Round
HK$2,056 HKD