CaratHunter
Plans
Oval|Lab Grown|IGI

1.75ct E VS1 Oval Lab Grown Diamond

EX • E/VS1 • IGI LG823666709

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG823666709

Diamond specifications and retailer prices

From $510 SGD
$398 USD
As of October 29, 2026
Save $2,630 SGD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,140 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.75ct lab-grown oval diamond

This 1.75ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG823666709 or 823666709. Listed at 23 retailers as of October 29, 2026, with prices from $510 to $3,140, a $2,630 spread on the same certified stone. Brilliant Earth lists it at $3,140. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.75
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823666709
Dimensions9.11 × 7.10 × 4.41 mm
L/W Ratio1.28
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.11 mm7.10 mm1.75 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823666709
Side View
Table 60.0%Crown 36.5°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.1%

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: $3,140 SGD|Low: $510 SGD|High: $3,294 SGD|Avg: $1,589 SGD|-4.7%
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
Retailer 21
Retailer 22
Retailer 23
October 29, 2026
Retailer 12$510 SGD
Retailer 7$570 SGD
Retailer 5$572 SGD
Retailer 21$632 SGD
Retailer 22$632 SGD
Retailer 20$820 SGD
Retailer 8$848 SGD
Retailer 4$916 SGD
Retailer 13$1,035 SGD
Retailer 15$1,070 SGD
Retailer 19$1,087 SGD
Retailer 14$1,181 SGD
Retailer 2$1,472 SGD
Retailer 11$1,519 SGD
Retailer 16$1,613 SGD
Retailer 17$1,705 SGD
Retailer 10$2,013 SGD
Retailer 3$2,033 SGD
Retailer 6$2,079 SGD
Retailer 18$2,216 SGD
Retailer 9$2,339 SGD
Retailer 23$2,474 SGD
Brilliant Earth$3,140 SGD

30 data points across 23 retailers

23 retailers$510 SGD to $3,140 SGD

A
Cheapest Retailer
-
$510 SGD
$398 USD
A
Retailer 2
-
$570 SGD
$445 USD
View
Final sale: no returns
A
Retailer 3
-
$572 SGD
$446 USD
View
A
Retailer 4
-
$632 SGD
$493 USD
View
A
Retailer 5
-
$632 SGD
$493 USD
View
A
Retailer 6
-
$820 SGD
$640 USD
View
A
Retailer 7
-
$848 SGD
$662 USD
View
A
Retailer 8
-
$916 SGD
$715 USD
View
B+
Retailer 9
-
$1,035 SGD
£636 GBP
View
B+
Retailer 10
-
$1,087 SGD
ZAR 13,695 ZAR
View
B+
Retailer 11
-
$1,181 SGD
A$1,418 AUD
View
B+
Retailer 12
-
$1,472 SGD
A$1,767 AUD
View
B+
Retailer 13
-
$1,519 SGD
$1,185 USD
View
Retailer 14
-
$1,613 SGD
A$1,936 AUD
View
Price last confirmed 25 days ago
B
Retailer 15
-
$1,705 SGD
$1,330 USD
View
B
Retailer 16
-
$2,013 SGD
View
B
Retailer 17
-
$2,033 SGD
$1,586 USD
View
B
Retailer 18
-
$2,079 SGD
$1,622 USD
View
B
Retailer 19
-
$2,216 SGD
$1,729 USD
View
B
Retailer 20
-
$2,339 SGD
$1,825 USD
View
B
Retailer 21
-
$2,474 SGD
£1,520 GBP
View
B
Retailer 22
-
$3,140 SGD
$2,450 USD
View
Most Expensive
B
Brilliant Earth
21094140A · Oct 29
$3,140 SGD
$2,450 USD
View
22 more retailers have this diamond
Prices start from $510 SGDSave up to $2,630 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
1.75ct Oval
$510 SGD