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Princess|Lab Grown|IGI

1.91ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG838619296

Shape and cutting style on the report: Princess cut

Certificate IGI LG838619296

Diamond specifications and retailer prices

From $1,184 SGD
$926 USD
As of October 30, 2026
Save $5,962 SGD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $7,146 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.91ct lab-grown princess diamond

This 1.91ct lab-grown princess sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG838619296 or 838619296. Listed at 22 retailers as of October 29, 2026, with prices from $1,184 to $7,146, a $5,962 spread on the same certified stone. Brilliant Earth lists it at $7,146. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.3°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838619296
Dimensions6.80 × 6.78 × 4.82 mm
L/W Ratio1.00
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
6.80 mm6.78 mm1.91 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838619296
Side View
Table 73.0%Crown 46.3°Girdle: MediumPavilion 38.9°Culet: NoneDepth 71.1%

Caratlytics Score

How it works →
A+
Exceptional
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: $1,557 SGD|Low: $1,184 SGD|High: $4,786 SGD|Avg: $2,567 SGD|-3.8%
Retailer 1
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
October 30, 2026
Retailer 13$1,184 SGD
Retailer 3$1,289 SGD
Retailer 8$1,326 SGD
Retailer 15$1,374 SGD
Retailer 1$1,557 SGD
Retailer 5$1,587 SGD
Retailer 17$1,662 SGD
Retailer 10$1,694 SGD
Retailer 19$1,962 SGD
Retailer 12$2,116 SGD
Retailer 14$2,187 SGD
Retailer 16$2,525 SGD
Retailer 4$3,059 SGD
Retailer 9$3,464 SGD
Retailer 6$3,799 SGD
Retailer 18$3,862 SGD
Retailer 11$4,053 SGD
Retailer 2$4,602 SGD
Retailer 7$4,671 SGD

15 data points across 19 retailers

22 retailers$1,184 SGD to $7,146 SGD

A+
Cheapest Retailer
-
$1,184 SGD
$926 USD
A
Retailer 2
-
$1,289 SGD
$1,008 USD
View
A
Retailer 3
-
$1,326 SGD
$1,037 USD
View
Final sale: no returns
A
Retailer 4
-
$1,374 SGD
$1,075 USD
View
Retailer 5
-
$1,436 SGD
$1,123 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$1,557 SGD
£959 GBP
View
A
Retailer 7
-
$1,587 SGD
HK$9,700 HKD
View
A
Retailer 8
-
$1,662 SGD
$1,300 USD
View
A
Retailer 9
-
$1,694 SGD
$1,325 USD
View
A
Retailer 10
-
$1,962 SGD
$1,535 USD
View
A
Retailer 11
-
$2,116 SGD
£1,303 GBP
View
A
Retailer 12
-
$2,187 SGD
€1,629 EUR
View
A
Retailer 13
-
$2,525 SGD
ZAR 31,909 ZAR
View
B+
Retailer 14
-
$3,059 SGD
$2,393 USD
View
Retailer 15
-
$3,464 SGD
A$4,169 AUD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
$3,799 SGD
£2,340 GBP
View
B+
Retailer 17
-
$3,862 SGD
$3,021 USD
View
Retailer 18
-
$4,053 SGD
$3,170 USD
View
Price last confirmed 12 days ago
B+
Retailer 19
-
$4,334 SGD
$3,390 USD
View
B+
Retailer 20
-
$4,602 SGD
View
B+
Retailer 21
-
$4,671 SGD
£2,877 GBP
View
Most Expensive
B
Brilliant Earth
21621011A · Oct 29
$7,146 SGD
$5,590 USD
View
21 more retailers have this diamond
Prices start from $1,184 SGDSave up to $5,962 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+
1.91ct Princess
$1,184 SGD