CaratHunter
Plans
Oval|Lab Grown|IGI

1.17ct D SI1 Oval Lab Grown Diamond

GD • D/SI1 • IGI LG530208304

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG530208304

Diamond specifications and retailer prices

From $291 SGD
As of November 6, 2026
Save $1,099 SGD (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,390 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.17ct lab-grown oval diamond

This 1.17ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG530208304 or 530208304. Listed at 16 retailers as of November 1, 2026, with prices from $291 to $1,390, a $1,099 spread on the same certified stone. MOH London lists it at $1,390. 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

1.17
Carat
D
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530208304
Dimensions8.48 × 5.99 × 3.73 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.48 mm5.99 mm1.17 ctD / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG530208304
Side View
Table 60.0%Crown 34.6°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.3%

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: Nov 6
Current: $1,390 SGD|Low: $250 SGD|High: $1,525 SGD|Avg: $616 SGD|-8.8%
MOH London
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
November 6, 2026
Retailer 4$250 SGD
Retailer 7$291 SGD
Retailer 12$297 SGD
Retailer 6$301 SGD
Retailer 3$323 SGD
Retailer 2$352 SGD
Retailer 13$523 SGD
Retailer 8$532 SGD
Retailer 10$540 SGD
Retailer 11$707 SGD
Retailer 9$775 SGD
Retailer 14$959 SGD
Retailer 15$1,024 SGD
Retailer 5$1,037 SGD
MOH London$1,390 SGD

44 data points across 15 retailers

16 retailers$291 SGD to $1,390 SGD

Retailer 1
-
$250 SGD
Price last confirmed 29 days ago
B+
Retailer 2
-
$291 SGD
View
Final sale: no returns
Retailer 3
-
$297 SGD
View
Price last confirmed 21 days ago
Retailer 4
-
$301 SGD
View
Price last confirmed 42 days ago
Retailer 5
-
$323 SGD
View
Price last confirmed 35 days ago
Retailer 6
-
$323 SGD
View
Price last confirmed 29 days ago
A
Retailer 7
-
$352 SGD
View
B+
Retailer 8
-
$523 SGD
View
B+
Retailer 9
-
$532 SGD
View
B+
Retailer 10
-
$540 SGD
View
B+
Retailer 11
-
$707 SGD
View
Retailer 12
-
$775 SGD
View
Price last confirmed 16 days ago
B
Retailer 13
-
$959 SGD
View
B
Retailer 14
-
$1,024 SGD
View
Retailer 15
-
$1,037 SGD
View
Price last confirmed 30 days ago
Most Expensive
B
MOH London
LG530208304 · Nov 1
$1,390 SGD
£854 GBP
View
15 more retailers have this diamond
Prices start from $291 SGDSave up to $1,099 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
1.17ct Oval
$291 SGD