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Round|Lab Grown|IGI

0.99ct E SI1 Round Lab Grown Diamond

VG • E/SI1 • IGI LG805673264

Shape and cutting style on the report: Round brilliant

Certificate IGI LG805673264

Diamond specifications and retailer prices

From $245 SGD
HK$1,500 HKD
As of October 30, 2026
Save $1,513 SGD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,758 SGD at MOH London · As of October 26, 2026
View at MOH London

About this 0.99ct lab-grown round diamond

This 0.99ct lab-grown round sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG805673264 or 805673264. Listed at 16 retailers as of October 26, 2026, with prices from $245 to $1,758, a $1,513 spread on the same certified stone. MOH London lists it at $1,758. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.99
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805673264
Dimensions6.61 × 6.55 × 3.77 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.61 mm6.55 mm0.99 ctE / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG805673264
Side View
Table 65.0%Crown 32.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 57.3%

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 30
Current: $1,758 SGD|Low: $189 SGD|High: $1,794 SGD|Avg: $581 SGD|-2.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 11$189 SGD
Retailer 7$352 SGD
Retailer 4$362 SGD
Retailer 6$393 SGD
Retailer 9$398 SGD
Retailer 3$400 SGD
Retailer 8$479 SGD
Retailer 10$520 SGD
Retailer 2$575 SGD
Retailer 5$576 SGD
MOH London$1,758 SGD

43 data points across 11 retailers

16 retailers$245 SGD to $1,758 SGD

Retailer 1
-
$170 SGD
$133 USD
Price last confirmed 20 days ago
Retailer 2
-
$197 SGD
$154 USD
View
Price last confirmed 17 days ago
Retailer 3
-
$211 SGD
$165 USD
View
Price last confirmed 28 days ago
B+
Retailer 4
-
$245 SGD
HK$1,500 HKD
View
B+
Retailer 5
-
$352 SGD
£217 GBP
View
A
Retailer 6
-
$362 SGD
€270 EUR
View
A
Retailer 7
-
$393 SGD
£242 GBP
View
B+
Retailer 8
-
$398 SGD
$311 USD
View
B+
Retailer 9
-
$400 SGD
$313 USD
View
Retailer 10
-
$479 SGD
$375 USD
View
Price last confirmed 12 days ago
B+
Retailer 11
-
$520 SGD
$407 USD
View
B+
Retailer 12
-
$575 SGD
$450 USD
View
B+
Retailer 13
-
$576 SGD
View
Retailer 14
-
$676 SGD
$529 USD
View
Price last confirmed 26 days ago
Retailer 15
-
$946 SGD
$740 USD
View
Price last confirmed 40 days ago
Most Expensive
B
MOH London
LG805673264 · Oct 26
$1,758 SGD
£1,083 GBP
View
15 more retailers have this diamond
Prices start from $245 SGDSave up to $1,513 SGD

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
0.99ct Round
$245 SGD