CaratHunter
Plans
Marquise|Lab Grown|IGI

1.15ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG700591588

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG700591588

Diamond specifications and retailer prices

From $308 SGD
$241 USD
As of October 30, 2026
Save $1,725 SGD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,033 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.15ct lab-grown marquise diamond

This 1.15ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG700591588 or 700591588. Listed at 18 retailers as of October 30, 2026, with prices from $308 to $2,033, a $1,725 spread on the same certified stone. Brilliant Earth lists it at $2,033. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.15
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700591588
Dimensions10.67 × 5.59 × 3.40 mm
L/W Ratio1.91
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
10.67 mm5.59 mm1.15 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700591588
Side View
Table 60.0%Crown 32.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.8%

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: $2,033 SGD|Low: $308 SGD|High: $2,033 SGD|Avg: $746 SGD
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
November 1, 2026
Retailer 14$308 SGD
Retailer 6$376 SGD
Retailer 4$460 SGD
Retailer 8$573 SGD
Retailer 7$587 SGD
Retailer 2$633 SGD
Retailer 12$648 SGD
Retailer 11$658 SGD
Retailer 9$835 SGD
Retailer 3$1,102 SGD
Retailer 13$1,166 SGD
Retailer 10$1,370 SGD
Retailer 5$1,589 SGD
Brilliant Earth$2,033 SGD

35 data points across 14 retailers

18 retailers$308 SGD to $2,033 SGD

Retailer 1
-
$291 SGD
$228 USD
Price last confirmed 15 days ago
A
Retailer 2
-
$308 SGD
$241 USD
View
Final sale: no returns
Retailer 3
-
$361 SGD
$282 USD
View
Price last confirmed 29 days ago
Retailer 4
-
$361 SGD
$282 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$376 SGD
HK$2,300 HKD
View
A
Retailer 6
-
$460 SGD
$360 USD
View
A
Retailer 7
-
$573 SGD
€427 EUR
View
A
Retailer 8
-
$587 SGD
ZAR 7,417 ZAR
View
A
Retailer 9
-
$633 SGD
£390 GBP
View
A
Retailer 10
-
$648 SGD
$507 USD
View
A
Retailer 11
-
$658 SGD
$515 USD
View
B+
Retailer 12
-
$835 SGD
A$1,005 AUD
View
B+
Retailer 13
-
$1,102 SGD
$862 USD
View
Retailer 14
-
$1,161 SGD
$908 USD
View
Price last confirmed 16 days ago
B
Retailer 15
-
$1,166 SGD
$912 USD
View
B+
Retailer 16
-
$1,370 SGD
£844 GBP
View
B
Retailer 17
-
$1,589 SGD
$1,243 USD
View
Most Expensive
B
Brilliant Earth
18876836A · Oct 31
$2,033 SGD
$1,590 USD
View
17 more retailers have this diamond
Prices start from $308 SGDSave up to $1,725 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
1.15ct Marquise
$308 SGD